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</div> <div class="control"> <button class="button is-small is-link">Go</button> </div> </div> </form> </div> </div> <ol class="breathe-horizontal" start="1"> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2402.09289">arXiv:2402.09289</a> <span> [<a href="https://arxiv.org/pdf/2402.09289">pdf</a>, <a href="https://arxiv.org/format/2402.09289">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epja/s10050-024-01369-5">10.1140/epja/s10050-024-01369-5 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Study of quasi-projectile properties at Fermi energies in 48Ca projectile systems </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Upadhyaya%2C+S">S. Upadhyaya</a>, <a href="/search/nucl-ex?searchtype=author&query=Mazurek%2C+K">K. Mazurek</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciemala%2C+M">M. Ciemala</a>, <a href="/search/nucl-ex?searchtype=author&query=Aquila%2C+D+D">D. Dell Aquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J+A">J. A. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kweon%2C+M+J">M. J. Kweon</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">I. Lombardo</a> , et al. (10 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2402.09289v1-abstract-short" style="display: inline;"> The emission of the pre-equilibrium particles during nuclear collisions at moderate beam energies is still an open question. This influences the properties of the compound nucleus but also changes the interpretation of the quasi-fission process. A systematic analysis of the data obtained by the FAZIA collaboration during a recent experiment with a neutron rich projectile is presented. The full ran… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2402.09289v1-abstract-full').style.display = 'inline'; document.getElementById('2402.09289v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2402.09289v1-abstract-full" style="display: none;"> The emission of the pre-equilibrium particles during nuclear collisions at moderate beam energies is still an open question. This influences the properties of the compound nucleus but also changes the interpretation of the quasi-fission process. A systematic analysis of the data obtained by the FAZIA collaboration during a recent experiment with a neutron rich projectile is presented. The full range of charged particles detected in the experiment is within the limit of isotopic resolution of the FAZIA detector. Quasi-projectile (QP) fragments were detected in majority thanks to the forward angular acceptance of the experimental setup which was confirmed by introducing cuts based on the HIPSE event generator calculations. The main goal was to compare the experimental results with the HIPSE simulations after introducing these cuts to investigate the influence of the n-rich entrance channel on the QP fragment properties. More specifically, the lowering of N/Z of QP fragments with beam energy was found to be present since the initial phase of the reaction. Thus, pre-equilibrium emissions might be a possible candidate to explain such an effect. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2402.09289v1-abstract-full').style.display = 'none'; document.getElementById('2402.09289v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 14 February, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2024. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">10 pages, 10 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2401.18026">arXiv:2401.18026</a> <span> [<a href="https://arxiv.org/pdf/2401.18026">pdf</a>, <a href="https://arxiv.org/format/2401.18026">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Clarifying the Radiative Decay of the Hoyle State with Charged-Particle Spectroscopy </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Dell%27Aquila%2C+D">D. Dell'Aquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">I. Lombardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Redigolo%2C+L">L. Redigolo</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Angelini%2C+F">F. Angelini</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Best%2C+A">A. Best</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Andrea%2C+M">M. D'Andrea</a>, <a href="/search/nucl-ex?searchtype=author&query=Dikli%C4%87%2C+J">J. Dikli膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Servin%2C+B+G">B. Gongora Servin</a>, <a href="/search/nucl-ex?searchtype=author&query=Gottardo%2C+A">A. Gottardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Imbriani%2C+G">G. Imbriani</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Massara%2C+A">A. Massara</a>, <a href="/search/nucl-ex?searchtype=author&query=Mengoni%2C+D">D. Mengoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordine%2C+A">A. Ordine</a>, <a href="/search/nucl-ex?searchtype=author&query=Palada%2C+L">L. Palada</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a> , et al. (11 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2401.18026v3-abstract-short" style="display: inline;"> A detailed knowledge of the decay properties of the so called Hoyle state in the $^{12}$C nucleus ($E_x=7.654$ MeV, $0^+$) is required to calculate the rate at which carbon is forged in typical red-giant stars. This paper reports on a new almost background-free measurement of the radiative decay branching ratio of the Hoyle state using advanced charged particle coincidence techniques. The exploita… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.18026v3-abstract-full').style.display = 'inline'; document.getElementById('2401.18026v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2401.18026v3-abstract-full" style="display: none;"> A detailed knowledge of the decay properties of the so called Hoyle state in the $^{12}$C nucleus ($E_x=7.654$ MeV, $0^+$) is required to calculate the rate at which carbon is forged in typical red-giant stars. This paper reports on a new almost background-free measurement of the radiative decay branching ratio of the Hoyle state using advanced charged particle coincidence techniques. The exploitation, for the first time in a similar experiment, of a bidimensional map of the coincidence efficiency allows to reach an unitary value and, consequently, to strongly reduce sources of systematic uncertainties. The present results suggest a value of the radiative branching ratio of $螕_{rad}/螕_{tot}=4.2(6)\cdot10^{-4}$. This finding helps to resolve the tension between recent data published in the literature. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.18026v3-abstract-full').style.display = 'none'; document.getElementById('2401.18026v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 19 August, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 31 January, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2024. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2312.01763">arXiv:2312.01763</a> <span> [<a href="https://arxiv.org/pdf/2312.01763">pdf</a>, <a href="https://arxiv.org/format/2312.01763">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.109.064605">10.1103/PhysRevC.109.064605 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isospin diffusion from $^{40,48}$Ca$+^{40,48}$Ca experimental data at Fermi energies: Direct comparisons with transport model calculations </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">Eric Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">Bernard Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">Remi Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">Caterina Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Due%C3%B1as%2C+J+A">J. A. Due帽as</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Genard%2C+T">T. Genard</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D+D">Diego D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">Maxime Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">Byungsik Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kim%2C+S">S. Kim</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A+J">A. J. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=F%C3%A8vre%2C+A+L">Arnaud Le F猫vre</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">Nicolas Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">Ivano Lombardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">Olivier Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Marini%2C+P">Paola Marini</a> , et al. (8 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2312.01763v2-abstract-short" style="display: inline;"> This article presents an investigation of isospin equilibration in cross-bombarding $^{40,48}$Ca$+^{40,48}$Ca reactions at 35 MeV/nucleon, by comparing experimental data with filtered transport model calculations. Isospin diffusion is studied using the evolution of the isospin transport ratio with centrality. The asymmetry parameter $未=(N-Z)/A$ of the quasiprojectile (QP) residue is used as isospi… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.01763v2-abstract-full').style.display = 'inline'; document.getElementById('2312.01763v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2312.01763v2-abstract-full" style="display: none;"> This article presents an investigation of isospin equilibration in cross-bombarding $^{40,48}$Ca$+^{40,48}$Ca reactions at 35 MeV/nucleon, by comparing experimental data with filtered transport model calculations. Isospin diffusion is studied using the evolution of the isospin transport ratio with centrality. The asymmetry parameter $未=(N-Z)/A$ of the quasiprojectile (QP) residue is used as isospin-sensitive observable, while a recent method for impact parameter reconstruction is used for centrality sorting. A benchmark of global observables is proposed to assess the relevance of the antisymmetrized molecular dynamics (AMD) model, coupled to GEMINI++, in the study of dissipative collisions. Our results demonstrate the importance of considering cluster formation to reproduce observables used for isospin transport and centrality studies. Within the AMD model, we prove the applicability of the impact parameter reconstruction method, enabling a direct comparison to the experimental data for the investigation of isospin diffusion. For both, we evidence a tendency to isospin equilibration with an impact parameter decreasing from 9 to 3 fm, while the full equilibration is not reached. A weak sensitivity to the stiffness of the equation of state employed in the model is also observed, with a better reproduction of the experimental trend for the neutron-rich reactions. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.01763v2-abstract-full').style.display = 'none'; document.getElementById('2312.01763v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 June, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 4 December, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physical Review C, 109 (064605) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2308.15077">arXiv:2308.15077</a> <span> [<a href="https://arxiv.org/pdf/2308.15077">pdf</a>, <a href="https://arxiv.org/ps/2308.15077">ps</a>, <a href="https://arxiv.org/format/2308.15077">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Quasiprojectile breakup and isospin equilibration at Fermi energies: an indication of longer projectile-target contact times? </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Due%C3%B1as%2C+J+A">J. A. Due帽as</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=G%C3%A9nard%2C+T">T. G茅nard</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kim%2C+S">S. Kim</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=Kweon%2C+M+J">M. J. Kweon</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a> , et al. (16 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2308.15077v1-abstract-short" style="display: inline;"> An investigation of the quasiprojectile breakup channel in semiperipheral and peripheral collisions of $^{58,64}$Ni+$^{58,64}$Ni at 32 and 52 MeV/nucleon is presented. Data have been acquired in the first experimental campaign of the INDRA-FAZIA apparatus in GANIL. The effect of isospin diffusion between projectile and target in the two asymmetric reactions has been highlighted by means of the iso… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2308.15077v1-abstract-full').style.display = 'inline'; document.getElementById('2308.15077v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2308.15077v1-abstract-full" style="display: none;"> An investigation of the quasiprojectile breakup channel in semiperipheral and peripheral collisions of $^{58,64}$Ni+$^{58,64}$Ni at 32 and 52 MeV/nucleon is presented. Data have been acquired in the first experimental campaign of the INDRA-FAZIA apparatus in GANIL. The effect of isospin diffusion between projectile and target in the two asymmetric reactions has been highlighted by means of the isospin transport ratio technique, exploiting the neutron-to-proton ratio of the quasiprojectile reconstructed from the two breakup fragments. We found evidence that, for the same reaction centrality, a higher degree of relaxation of the initial isospin imbalance is achieved in the breakup channel with respect to the more populated binary output, possibly indicating the indirect selection of specific dynamical features. We have proposed an interpretation based on different average projectile-target contact times related to the two exit channels under investigation, with a longer interaction for the breakup channel. The time information has been extracted from AMD simulations of the studied systems coupled to GEMINI++: the model calculations support the hypothesis hereby presented. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2308.15077v1-abstract-full').style.display = 'none'; document.getElementById('2308.15077v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 29 August, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2023. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2303.17390">arXiv:2303.17390</a> <span> [<a href="https://arxiv.org/pdf/2303.17390">pdf</a>, <a href="https://arxiv.org/format/2303.17390">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.107.044614">10.1103/PhysRevC.107.044614 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Examination of cluster production in excited light systems at Fermi energies from new experimental data and comparison with transport model calculations </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Dell%27Aquila%2C+D">D. Dell'Aquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Due%C3%B1as%2C+J+A">J. A. Due帽as</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=G%C3%A9nard%2C+T">T. G茅nard</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kweon%2C+M+J">M. J. Kweon</a>, <a href="/search/nucl-ex?searchtype=author&query=Kim%2C+S">S. Kim</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a> , et al. (22 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2303.17390v1-abstract-short" style="display: inline;"> Four different reactions, $^{32}$S+$^{12}$C and $^{20}$Ne+$^{12}$C at 25 and 50 MeV/nucleon, have been measured with the FAZIA detector capable of full isotopic identification of most forward emitted reaction products. Fragment multiplicities, angular distributions and energy spectra have been measured and compared with Monte Carlo simulations, i.e. the antisymmetrized molecular dynamics (AMD) and… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2303.17390v1-abstract-full').style.display = 'inline'; document.getElementById('2303.17390v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2303.17390v1-abstract-full" style="display: none;"> Four different reactions, $^{32}$S+$^{12}$C and $^{20}$Ne+$^{12}$C at 25 and 50 MeV/nucleon, have been measured with the FAZIA detector capable of full isotopic identification of most forward emitted reaction products. Fragment multiplicities, angular distributions and energy spectra have been measured and compared with Monte Carlo simulations, i.e. the antisymmetrized molecular dynamics (AMD) and the heavy-ion phase space exploration (HIPSE) models. These models are combined with two different afterburner codes (HF$l$ and SIMON) to describe the decay of the excited primary fragments. In the case of AMD, the effect of including the clustering and inter-clustering processes to form bound particles and fragments is discussed. A clear confirmation of the role of cluster aggregation in the reaction dynamics and particle production for these light systems, for which the importance of the clustering process increases with bombarding energy, is obtained. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2303.17390v1-abstract-full').style.display = 'none'; document.getElementById('2303.17390v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 March, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">15 pages, 14 PDF figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2303.13215">arXiv:2303.13215</a> <span> [<a href="https://arxiv.org/pdf/2303.13215">pdf</a>, <a href="https://arxiv.org/format/2303.13215">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.107.044607">10.1103/PhysRevC.107.044607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Characterization of the breakup channel in the asymmetric systems $^{40,48}$Ca+$^{12}$C at 25 and 40 MeV/nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ottanelli%2C+P">P. Ottanelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J+A">J. A. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=Kweon%2C+M+J">M. J. Kweon</a>, <a href="/search/nucl-ex?searchtype=author&query=Lemarie%27%2C+J">J. Lemarie'</a>, <a href="/search/nucl-ex?searchtype=author&query=LeNeindre%2C+N">N. LeNeindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">I. Lombardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a> , et al. (14 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2303.13215v1-abstract-short" style="display: inline;"> An analysis of the asymmetric reactions $^{40,48}$Ca+$^{12}$C at 25 and 40 MeV/nucleon is presented. Data have been collected with six modules of the FAZIA array. The analysis is focused on the breakup channel of sources produced in dissipative collisions, partially corresponding to incomplete fusion processes. The study has been performed both on detected fragments and on some resonances reconstr… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2303.13215v1-abstract-full').style.display = 'inline'; document.getElementById('2303.13215v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2303.13215v1-abstract-full" style="display: none;"> An analysis of the asymmetric reactions $^{40,48}$Ca+$^{12}$C at 25 and 40 MeV/nucleon is presented. Data have been collected with six modules of the FAZIA array. The analysis is focused on the breakup channel of sources produced in dissipative collisions, partially corresponding to incomplete fusion processes. The study has been performed both on detected fragments and on some resonances reconstructed by means of particle-fragment correlations, with a focus on the evolution of the breakup channel with the beam energy and the neutron content of the system, looking in particular at the relative velocity between the breakup fragments. Results show that also Carbon fragments reconstructed by means of particle correlations can be in large part interpreted as the light partner of a scission. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2303.13215v1-abstract-full').style.display = 'none'; document.getElementById('2303.13215v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 23 March, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2023. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2211.10141">arXiv:2211.10141</a> <span> [<a href="https://arxiv.org/pdf/2211.10141">pdf</a>, <a href="https://arxiv.org/format/2211.10141">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1393/ncc/i2022-22048-1">10.1393/ncc/i2022-22048-1 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Negative heat capacity for hot nuclei: confirmation with formulation from the microcanonical ensemble </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2211.10141v1-abstract-short" style="display: inline;"> By using freeze-out properties of multifragmenting hot nuclei produced in quasifusion central $^{129}$Xe+$^{nat}$Sn collisions at different beam energies (32, 39, 45 and 50 AMeV) which were estimated by means of a simulation based on experimental data collected by the $4蟺$ INDRA multidetector, heat capacity in the thermal excitation energy range 4 - 12.5 AMeV was calculated from total kinetic ener… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2211.10141v1-abstract-full').style.display = 'inline'; document.getElementById('2211.10141v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2211.10141v1-abstract-full" style="display: none;"> By using freeze-out properties of multifragmenting hot nuclei produced in quasifusion central $^{129}$Xe+$^{nat}$Sn collisions at different beam energies (32, 39, 45 and 50 AMeV) which were estimated by means of a simulation based on experimental data collected by the $4蟺$ INDRA multidetector, heat capacity in the thermal excitation energy range 4 - 12.5 AMeV was calculated from total kinetic energies and multiplicities at freeze-out. The microcanonical formulation was employed. Negative heat capacity which indicates a first order phase transition for finite systems is observed and confirms previous results using a different method. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2211.10141v1-abstract-full').style.display = 'none'; document.getElementById('2211.10141v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 18 November, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">7 pages with 5 figures. arXiv admin note: substantial text overlap with arXiv:2010.02736</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> IL NUOVO CIMENTO 45 C (2022) 48 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2205.10171">arXiv:2205.10171</a> <span> [<a href="https://arxiv.org/pdf/2205.10171">pdf</a>, <a href="https://arxiv.org/format/2205.10171">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.106.024603">10.1103/PhysRevC.106.024603 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> First results from the INDRA-FAZIA apparatus on isospin diffusion in $^{58,64}$Ni+$^{58,64}$Ni systems at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Quicray%2C+J">J. Quicray</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">L. Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Dell%27Aquila%2C+D">D. Dell'Aquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Due%C3%B1as%2C+J+A">J. A. Due帽as</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=G%C3%A9nard%2C+T">T. G茅nard</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Hahn%2C+K+I">K. I. Hahn</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kim%2C+S">S. Kim</a> , et al. (21 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2205.10171v1-abstract-short" style="display: inline;"> An investigation of the isospin equilibration process in the reactions $^{58,64}$Ni+$^{58,64}$Ni at two bombarding energies in the Fermi regime ($32\,$MeV/nucleon and $52\,$MeV/nucleon) is presented. Data have been acquired during the first experimental campaign of the coupled INDRA-FAZIA apparatus in GANIL. Selecting from peripheral to semi-central collisions, both the neutron content of the quas… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2205.10171v1-abstract-full').style.display = 'inline'; document.getElementById('2205.10171v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2205.10171v1-abstract-full" style="display: none;"> An investigation of the isospin equilibration process in the reactions $^{58,64}$Ni+$^{58,64}$Ni at two bombarding energies in the Fermi regime ($32\,$MeV/nucleon and $52\,$MeV/nucleon) is presented. Data have been acquired during the first experimental campaign of the coupled INDRA-FAZIA apparatus in GANIL. Selecting from peripheral to semi-central collisions, both the neutron content of the quasiprojectile residue and that of the light ejectiles coming from the quasiprojectile evaporation have been used as probes of the dynamical process of isospin diffusion between projectile and target for the asymmetric systems. The isospin transport ratio technique has been employed. The relaxation of the initial isospin imbalance with increasing centrality has been clearly evidenced. The isospin equilibration appears stronger for the reactions at $32\,$MeV/nucleon, as expected due to the longer projectile-target interaction time than at $52\,$MeV/nucleon. Coherent indications of isospin equilibration come from the quasiprojectile residue characteristics and from particles ascribed to the quasiprojectile decay. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2205.10171v1-abstract-full').style.display = 'none'; document.getElementById('2205.10171v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 20 May, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2022. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2202.13850">arXiv:2202.13850</a> <span> [<a href="https://arxiv.org/pdf/2202.13850">pdf</a>, <a href="https://arxiv.org/format/2202.13850">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Atomic Physics">physics.atom-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.106.024605">10.1103/PhysRevC.106.024605 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Experimental study of the $^{40,48}$Ca+ $^{40,48}$Ca reactions at 35 MeV/nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Boisjoli%2C+M">M. Boisjoli</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=F%C3%A8vre%2C+A+L">A. Le F猫vre</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Marini%2C+P">P. Marini</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">G. Verde</a>, <a href="/search/nucl-ex?searchtype=author&query=Ademard%2C+G">G. Ademard</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhattacharya%2C+C">C. Bhattacharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhattacharya%2C+S">S. Bhattacharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Commara%2C+M">M. Commara</a>, <a href="/search/nucl-ex?searchtype=author&query=Dayras%2C+R">R. Dayras</a>, <a href="/search/nucl-ex?searchtype=author&query=Ducret%2C+J+E">J. E. Ducret</a>, <a href="/search/nucl-ex?searchtype=author&query=Farget%2C+F">F. Farget</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=G%C3%A9nard%2C+T">T. G茅nard</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a> , et al. (19 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2202.13850v2-abstract-short" style="display: inline;"> In this article we investigate $^{40,48}$Ca+$^{40,48}$Ca peripheral and semi-peripheral reactions at 35 MeV/nucleon. Data were obtained using the unique coupling of the VAMOS high acceptance spectrometer and the INDRA charged particle multidetector.The spectrometer allowed high resolution measurement of charge, mass and velocity of the cold projectile-like fragment (PLF), while the INDRA detector… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2202.13850v2-abstract-full').style.display = 'inline'; document.getElementById('2202.13850v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2202.13850v2-abstract-full" style="display: none;"> In this article we investigate $^{40,48}$Ca+$^{40,48}$Ca peripheral and semi-peripheral reactions at 35 MeV/nucleon. Data were obtained using the unique coupling of the VAMOS high acceptance spectrometer and the INDRA charged particle multidetector.The spectrometer allowed high resolution measurement of charge, mass and velocity of the cold projectile-like fragment (PLF), while the INDRA detector recorded coincident charged particles with nearly $4蟺$ acceptance.The measured isotopic composition of the PLF identified in VAMOS and the average light charged particle (LCP) multiplicities are promising observables to study the isospin diffusion.The detection of the PLF in coincidence with LCP allows the reconstruction of the mass, charge and excitation energy of the associated initial quasi-projectile nuclei (QP), as well as the extraction of apparent temperatures.We investigate the suitability of the isoscaling method with the PLF and the experimental reconstructed QP.The extracted $伪$ and $螖$ isoscaling parameters present a dependence on the considered system combination that could justify their use as a surrogate for isospin asymmetry in isospin transport studies.The reconstruction of the QP allows to observe an evolution of the $伪/螖$ with the size of the QP, the latter being consistent with a strong surface contribution to the symmetry energy term in finite nuclei. This leads to the conclusion that the reconstruction of the primary source is mandatory for the study of the symmetry energy term based on the isoscaling method for such reactions. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2202.13850v2-abstract-full').style.display = 'none'; document.getElementById('2202.13850v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 August, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 28 February, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physical Review C, American Physical Society, 2022, 106 (2), pp.024605 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2108.06151">arXiv:2108.06151</a> <span> [<a href="https://arxiv.org/pdf/2108.06151">pdf</a>, <a href="https://arxiv.org/format/2108.06151">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nima.2021.165745">10.1016/j.nima.2021.165745 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The Florence Trigger-Box (FTB) project: an FPGA-based configurable and scalable trigger system </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Ottanelli%2C+P">Pietro Ottanelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">Gabriele Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Baldesi%2C+L">Lucia Baldesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">Sandro Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bolzonella%2C+R">Riccardo Bolzonella</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">Alberto Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">Giovanni Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">Caterina Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">Tommaso Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">Silvia Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%27%2C+S">Simone Valdre'</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">Giuseppe Verde</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2108.06151v2-abstract-short" style="display: inline;"> A multi-layer trigger system, based on programmable logic devices hosted on VME boards, has been implemented. It is completely scalable and suitable for handling from a few up to a few hundred channels. Custom software for monitoring and controlling the trigger system has been developed. </span> <span class="abstract-full has-text-grey-dark mathjax" id="2108.06151v2-abstract-full" style="display: none;"> A multi-layer trigger system, based on programmable logic devices hosted on VME boards, has been implemented. It is completely scalable and suitable for handling from a few up to a few hundred channels. Custom software for monitoring and controlling the trigger system has been developed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2108.06151v2-abstract-full').style.display = 'none'; document.getElementById('2108.06151v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 3 September, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 13 August, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2021. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">23 pages, 4 figures, Published on Nuclear Instruments and Methods in Physics Research A. For associated software/firmware package see https://github.com/NUCLEX-Fi/FTBOX.git</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2101.06029">arXiv:2101.06029</a> <span> [<a href="https://arxiv.org/pdf/2101.06029">pdf</a>, <a href="https://arxiv.org/format/2101.06029">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.103.014605">10.1103/PhysRevC.103.014605 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isospin diffusion measurement from the direct detection of a Quasi-Projectile remnant </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Alba%2C+R">R. Alba</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Due%C3%B1as%2C+J+A">J. A. Due帽as</a>, <a href="/search/nucl-ex?searchtype=author&query=DellAquila%2C+D">D. DellAquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Hahn%2C+K+I">K. I. Hahn</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=Hong%2C+B">B. Hong</a>, <a href="/search/nucl-ex?searchtype=author&query=Kim%2C+S">S. Kim</a> , et al. (18 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2101.06029v1-abstract-short" style="display: inline;"> The neutron-proton equilibration process in 48 Ca+ 40 Ca at 35 MeV/nucleon bombarding energy has been experimentally estimated by means of the isospin transport ratio. Experimental data have been collected with a subset of the FAZIA telescope array, which permitted to determine Z and N of detected fragments. For the first time, the QP evaporative channel has been compared with the QP break-up one… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2101.06029v1-abstract-full').style.display = 'inline'; document.getElementById('2101.06029v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2101.06029v1-abstract-full" style="display: none;"> The neutron-proton equilibration process in 48 Ca+ 40 Ca at 35 MeV/nucleon bombarding energy has been experimentally estimated by means of the isospin transport ratio. Experimental data have been collected with a subset of the FAZIA telescope array, which permitted to determine Z and N of detected fragments. For the first time, the QP evaporative channel has been compared with the QP break-up one in a homogeneous and consistent way, pointing out to a comparable n-p equilibration which suggests close interaction time between projectile and target independently of the exit channel. Moreover, in the QP evaporative channel n-p equilibration has been compared with the prediction of the Antisymmetrized Molecular Dynamics (AMD) model coupled to the GEMINI statistical model as an afterburner, showing a larger probability of proton and neutron transfers in the simulation with respect to the experimental data. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2101.06029v1-abstract-full').style.display = 'none'; document.getElementById('2101.06029v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 15 January, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2021. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 103, 014605 (2021) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2010.02736">arXiv:2010.02736</a> <span> [<a href="https://arxiv.org/pdf/2010.02736">pdf</a>, <a href="https://arxiv.org/ps/2010.02736">ps</a>, <a href="https://arxiv.org/format/2010.02736">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Statistical Mechanics">cond-mat.stat-mech</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epja/s10050-020-00109-9">10.1140/epja/s10050-020-00109-9 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Negative heat capacity for hot nuclei using formulation from the microcanonical ensemble INDRA Collaboration </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ducret%2C+J+E">J. E. Ducret</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Henri%2C+M">M. Henri</a>, <a href="/search/nucl-ex?searchtype=author&query=La+Commara%2C+M">M. La Commara</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">I. Lombardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Manduci%2C+L">L. Manduci</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Roy%2C+R">R. Roy</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+G+V+M">G. Verde. M. Vigilante</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2010.02736v1-abstract-short" style="display: inline;"> By using freeze-out properties of multifragmenting hot nuclei produced in quasifusion central $^{129}$Xe+$^{nat}$Sn collisions at different beam energies (32, 39, 45 and 50 AMeV) which were estimated by means of a simulation based on experimental data collected by the $4蟺$ INDRA multidetector, heat capacity in the thermal excitation energy range 4 - 12.5 AMeV was calculated from total kinetic ener… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.02736v1-abstract-full').style.display = 'inline'; document.getElementById('2010.02736v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2010.02736v1-abstract-full" style="display: none;"> By using freeze-out properties of multifragmenting hot nuclei produced in quasifusion central $^{129}$Xe+$^{nat}$Sn collisions at different beam energies (32, 39, 45 and 50 AMeV) which were estimated by means of a simulation based on experimental data collected by the $4蟺$ INDRA multidetector, heat capacity in the thermal excitation energy range 4 - 12.5 AMeV was calculated from total kinetic energies and multiplicities at freeze-out. The microcanonical formulation was employed. Negative heat capacity which signs a first order phase transition for finite systems is observed and confirms previous results using a different method. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.02736v1-abstract-full').style.display = 'none'; document.getElementById('2010.02736v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 October, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2020. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">6 pages,5 figures. arXiv admin note: text overlap with arXiv:1903.02881</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. A 56 (2020) 101 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2010.00447">arXiv:2010.00447</a> <span> [<a href="https://arxiv.org/pdf/2010.00447">pdf</a>, <a href="https://arxiv.org/format/2010.00447">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.101.034613">10.1103/PhysRevC.101.034613 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Dynamical fission of the quasiprojectile and isospin equilibration for the system 80Kr+ 48 Ca at 35 MeV/nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pastore%2C+G">G. Pastore</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Boiano%2C+A">A. Boiano</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Buccola%2C+A">A. Buccola</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=DAgostino%2C+M">M. DAgostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J">J. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Fable%2C+Q">Q. Fable</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a> , et al. (22 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2010.00447v1-abstract-short" style="display: inline;"> Experimental results concerning the dynamical fission of quasiprojectiles in semiperipheral collisions for the system 80 Kr+ 48 Ca at 35 MeV/nucleon are presented. Data have been collected with four blocks of the FAZIA setup in the first physics experiment of the FAZIA Collaboration. The degree of isospin equilibration between the two fission fragments and its dependence on their charge asymmetry… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.00447v1-abstract-full').style.display = 'inline'; document.getElementById('2010.00447v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2010.00447v1-abstract-full" style="display: none;"> Experimental results concerning the dynamical fission of quasiprojectiles in semiperipheral collisions for the system 80 Kr+ 48 Ca at 35 MeV/nucleon are presented. Data have been collected with four blocks of the FAZIA setup in the first physics experiment of the FAZIA Collaboration. The degree of isospin equilibration between the two fission fragments and its dependence on their charge asymmetry is investigated. The data are compared with the results of the AMD model coupled to GEMINI as an afterburner, in order to get hints about the timescale of the process. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.00447v1-abstract-full').style.display = 'none'; document.getElementById('2010.00447v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 October, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2020. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physical Review C 101, 034613 (2020) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2010.00242">arXiv:2010.00242</a> <span> [<a href="https://arxiv.org/pdf/2010.00242">pdf</a>, <a href="https://arxiv.org/format/2010.00242">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.102.044607">10.1103/PhysRevC.102.044607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Influence of fast emissions and statistical de-excitation on the isospin transport ratio </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J+A">J. A. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=LeNeindre%2C+N">N. LeNeindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lombardo%2C+I">I. Lombardo</a>, <a href="/search/nucl-ex?searchtype=author&query=Mantovani%2C+G">G. Mantovani</a>, <a href="/search/nucl-ex?searchtype=author&query=Ottanelli%2C+P">P. Ottanelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Upadhyaya%2C+S">S. Upadhyaya</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A9%2C+S">S. Valdr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">G. Verde</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2010.00242v1-abstract-short" style="display: inline;"> Isospin transport ratio is a powerful method to estimate the neutron-proton (n-p) equilibration in heavy-ion collisions, and extensively used to obtain information on the asy-stiffness of the nuclear Equation of State. In fact such a ratio is expected to bypass any perturbations introducing a linear transformation of the chosen observable. In particular, it is supposed to overcome contributions du… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.00242v1-abstract-full').style.display = 'inline'; document.getElementById('2010.00242v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2010.00242v1-abstract-full" style="display: none;"> Isospin transport ratio is a powerful method to estimate the neutron-proton (n-p) equilibration in heavy-ion collisions, and extensively used to obtain information on the asy-stiffness of the nuclear Equation of State. In fact such a ratio is expected to bypass any perturbations introducing a linear transformation of the chosen observable. In particular, it is supposed to overcome contributions due to emission, either of dynamical or statistical nature, from the primary fragments formed during the collisions. In this paper we explore the validity of this assumption, looking at the quasi-projectile n-p ratio ($N/Z$) in peripheral and semi-peripheral events for Ca+Ca reactions at 35\amev{}, simulated via the Antisymmetrized Molecular Dynamics transport model, coupled to different statistical decay codes. The statistical de-excitation of the primary fragments introduces a linear transformation at relatively high excitation energies (above 2\amev{}) when the residue approaches the Evaporation Attractor Line, while some effect is produced at lower excitation energies due to the occurrence of some non-linearities. As for fast emissions after the end of the projectile-target interaction it is shown that they introduce a non-linear transformation too. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.00242v1-abstract-full').style.display = 'none'; document.getElementById('2010.00242v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 October, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2020. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1902.02219">arXiv:1902.02219</a> <span> [<a href="https://arxiv.org/pdf/1902.02219">pdf</a>, <a href="https://arxiv.org/format/1902.02219">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.99.064616">10.1103/PhysRevC.99.064616 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Comparison of AMD calculations with experimental data for peripheral collisions of 93Nb+93Nb,116Sn at 38 MeV/nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Ono%2C+A">A. Ono</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Mangiarotti%2C+A">A. Mangiarotti</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Ottanelli%2C+P">P. Ottanelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%27%2C+S">S. Valdre'</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1902.02219v1-abstract-short" style="display: inline;"> Experimental data concerning binary events in peripheral collisions for the systems 93Nb+93Nb and 93Nb+116Sn at 38 MeV/nucleon, collected with the Fiasco setup, are compared with calculations performed with the dynamic code AMD, coupled with the statistical code Gemini used as an afterburner. The comparison focuses on the properties of the quasiprojectile (QP) and on the total multiplicities of th… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1902.02219v1-abstract-full').style.display = 'inline'; document.getElementById('1902.02219v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1902.02219v1-abstract-full" style="display: none;"> Experimental data concerning binary events in peripheral collisions for the systems 93Nb+93Nb and 93Nb+116Sn at 38 MeV/nucleon, collected with the Fiasco setup, are compared with calculations performed with the dynamic code AMD, coupled with the statistical code Gemini used as an afterburner. The comparison focuses on the properties of the quasiprojectile (QP) and on the total multiplicities of the emitted light charged particles. A good reproduction of the average mass ratio, charge Z and c.m. angle of the QP is obtained in the examined impact parameter range (b~7-12 fm). Concerning the light charged particles, a general agreement is found for the total emitted charge, while some discrepancy remains for the multiplicities of the various species, especially for the protons which are always overestimated by the calculations. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1902.02219v1-abstract-full').style.display = 'none'; document.getElementById('1902.02219v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 February, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">16 pages, 9 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 99, 064616 (2019) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1809.09693">arXiv:1809.09693</a> <span> [<a href="https://arxiv.org/pdf/1809.09693">pdf</a>, <a href="https://arxiv.org/format/1809.09693">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.nima.2019.03.082">10.1016/j.nima.2019.03.082 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The FAZIA setup: a review on the electronics and the mechanical mounting </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A9%2C+S">S. Valdr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Boiano%2C+A">A. Boiano</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Edelbruck%2C+P">P. Edelbruck</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Salomon%2C+F">F. Salomon</a>, <a href="/search/nucl-ex?searchtype=author&query=Tortone%2C+G">G. Tortone</a>, <a href="/search/nucl-ex?searchtype=author&query=Alba%2C+R">R. Alba</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougard%2C+A">A. Bougard</a>, <a href="/search/nucl-ex?searchtype=author&query=Brulin%2C+G">G. Brulin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Buccola%2C+A">A. Buccola</a>, <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciampi%2C+C">C. Ciampi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Dell%27Aquila%2C+D">D. Dell'Aquila</a>, <a href="/search/nucl-ex?searchtype=author&query=Desrues%2C+P">P. Desrues</a> , et al. (56 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1809.09693v2-abstract-short" style="display: inline;"> In this paper the technological aspects of the FAZIA array will be explored. After a productive commissioning phase, FAZIA blocks started to measure and give very useful data to explore the physics of Fermi energy heavy-ion reactions. This was possible thanks to many technical measures and innovations developed in the commissioning phase and tuned during the first experimental campaigns. This pape… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1809.09693v2-abstract-full').style.display = 'inline'; document.getElementById('1809.09693v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1809.09693v2-abstract-full" style="display: none;"> In this paper the technological aspects of the FAZIA array will be explored. After a productive commissioning phase, FAZIA blocks started to measure and give very useful data to explore the physics of Fermi energy heavy-ion reactions. This was possible thanks to many technical measures and innovations developed in the commissioning phase and tuned during the first experimental campaigns. This paper gives a detailed description of the present status of the FAZIA setup from the electronic and mechanical point of view, trying also to trace a path for new improvements and refinements of the apparatus. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1809.09693v2-abstract-full').style.display = 'none'; document.getElementById('1809.09693v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 April, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 24 September, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2018. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">17 pages, 9 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Nucl. Instrum. Meth. A 930 (2019) 27-36 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1804.06294">arXiv:1804.06294</a> <span> [<a href="https://arxiv.org/pdf/1804.06294">pdf</a>, <a href="https://arxiv.org/format/1804.06294">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.97.044607">10.1103/PhysRevC.97.044607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Experimental study of precisely selected evaporation chains in the decay of excited $^{25}$Mg </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Camaiani%2C+A">A. Camaiani</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Buccola%2C+A">A. Buccola</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Cicerchia%2C+M">M. Cicerchia</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M. D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Degelier%2C+M">M. Degelier</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Frosin%2C+C">C. Frosin</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Mantovani%2C+G">G. Mantovani</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ottanelli%2C+P">P. Ottanelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Pastore%2C+G">G. Pastore</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%2C+S">S. Valdre</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">G. Verde</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1804.06294v2-abstract-short" style="display: inline;"> The reaction $^{12}$C + $^{13}$C at 95 MeV bombarding energy is studied using the GARFIELD + Ring Counter apparatus located at the INFN Laboratori Nazionali di Legnaro. In this paper we want to investigate the de-excitation of $^{25}$Mg aiming both at a new stringent test of the statistical description of nuclear decay and a direct comparison with the decay of the system $^{24}$Mg formed through… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1804.06294v2-abstract-full').style.display = 'inline'; document.getElementById('1804.06294v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1804.06294v2-abstract-full" style="display: none;"> The reaction $^{12}$C + $^{13}$C at 95 MeV bombarding energy is studied using the GARFIELD + Ring Counter apparatus located at the INFN Laboratori Nazionali di Legnaro. In this paper we want to investigate the de-excitation of $^{25}$Mg aiming both at a new stringent test of the statistical description of nuclear decay and a direct comparison with the decay of the system $^{24}$Mg formed through $^{12}$C+$^{12}$C reactions previously studied. Thanks to the large acceptance of the detector and to its good fragment identification capabilities, we could apply stringent selections on fusion-evaporation events, requiring their completeness in charge. The main decay features of the evaporation residues and of the emitted light particles are overall well described by a pure statistical model; however, as for the case of the previously studied 24Mg, we observed some deviations in the branching ratios, in particular for those chains involving only the evaporation of $伪$ particles. From this point of view the behavior of the $^{24}$Mg and $^{25}$Mg decay cases appear to be rather similar. An attempt to obtain a full mass balance even without neutron detection is also discussed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1804.06294v2-abstract-full').style.display = 'none'; document.getElementById('1804.06294v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 October, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 17 April, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2018. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physical Review C 97, 044607 (2018) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1607.08529">arXiv:1607.08529</a> <span> [<a href="https://arxiv.org/pdf/1607.08529">pdf</a>, <a href="https://arxiv.org/format/1607.08529">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Semi-automatic charge and mass identification in two-dimensional matrices </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J+A">J. A. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Pastore%2C+G">G. Pastore</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%2C+S">S. Valdre</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">G. Verde</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=P%C3%A2rlog%2C+M">M P芒rlog</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1607.08529v2-abstract-short" style="display: inline;"> This article presents a new semi-automatic method for charge and mass identification in two-dimensional matrices. The proposed algorithm is based on the matrix's properties and uses as little information as possible on the global form of the identification lines, making it applicable to a large variety of matrices, including Particular attention has been paid to the implementation in a suitable… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1607.08529v2-abstract-full').style.display = 'inline'; document.getElementById('1607.08529v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1607.08529v2-abstract-full" style="display: none;"> This article presents a new semi-automatic method for charge and mass identification in two-dimensional matrices. The proposed algorithm is based on the matrix's properties and uses as little information as possible on the global form of the identification lines, making it applicable to a large variety of matrices, including Particular attention has been paid to the implementation in a suitable graphical environment, so that only two mouse-clicks are required from the user to calculate all initialization parameters. Example applications to recent data from both INDRA and FAZIA telescopes are presented. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1607.08529v2-abstract-full').style.display = 'none'; document.getElementById('1607.08529v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 4 August, 2016; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 27 July, 2016; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2016. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1509.03184">arXiv:1509.03184</a> <span> [<a href="https://arxiv.org/pdf/1509.03184">pdf</a>, <a href="https://arxiv.org/format/1509.03184">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.93.034617">10.1103/PhysRevC.93.034617 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Charged particle decay of hot and rotating $^{88}$Mo nuclei in fusion-evaporation reactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A9%2C+S">S. Valdr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Ciema%C5%82a%2C+M">M. Ciema艂a</a>, <a href="/search/nucl-ex?searchtype=author&query=Kmiecik%2C+M">M. Kmiecik</a>, <a href="/search/nucl-ex?searchtype=author&query=Maj%2C+A">A. Maj</a>, <a href="/search/nucl-ex?searchtype=author&query=Mazurek%2C+K">K. Mazurek</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bednarczyk%2C+P">P. Bednarczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Benzoni%2C+G">G. Benzoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Blasi%2C+N">N. Blasi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bracco%2C+A">A. Bracco</a>, <a href="/search/nucl-ex?searchtype=author&query=Brambilla%2C+S">S. Brambilla</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Camera%2C+F">F. Camera</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a> , et al. (26 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1509.03184v1-abstract-short" style="display: inline;"> A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged part… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1509.03184v1-abstract-full').style.display = 'inline'; document.getElementById('1509.03184v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1509.03184v1-abstract-full" style="display: none;"> A study of fusion-evaporation and (partly) fusion-fission channels for the $^{88}$Mo compound nucleus, produced at different excitation energies in the reaction $^{48}$Ti + $^{40}$Ca at 300, 450 and 600 MeV beam energies, is presented. Fusion-evaporation and fusion-fission cross sections have been extracted and compared with the existing systematics. Experimental data concerning light charged particles have been compared with the prediction of the statistical model in its implementation in the Gemini++ code, well suited even for high spin systems, in order to tune the main model parameters in a mass region not abundantly covered by exclusive experimental data. Multiplicities for light charged particles emitted in fusion evaporation events are also presented. Some discrepancies with respect to the prediction of the statistical model have been found for forward emitted $伪$-particles; they may be due both to pre-equilibrium emission and to reaction channels (such as Deep Inelastic Collisions, QuasiFission/QuasiFusion) different from the compound nucleus formation. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1509.03184v1-abstract-full').style.display = 'none'; document.getElementById('1509.03184v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 10 September, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2015. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">14 pages, 14 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 93, 034617 (2016) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1506.02587">arXiv:1506.02587</a> <span> [<a href="https://arxiv.org/pdf/1506.02587">pdf</a>, <a href="https://arxiv.org/ps/1506.02587">ps</a>, <a href="https://arxiv.org/format/1506.02587">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epja/i2015-15154-4">10.1140/epja/i2015-15154-4 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Methods for a quantitative evaluation of odd-even staggering effects </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">Alessandro Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">Silvia Piantelli</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1506.02587v2-abstract-short" style="display: inline;"> Odd-even effects, also known as "staggering" effects, are a common feature observed in the yield distributions of fragments produced in different types of nuclear reactions. We review old methods, and we propose new ones, for a quantitative estimation of these effects as a function of proton or neutron number of the reaction products. All methods are compared on the basis of Monte Carlo simulation… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1506.02587v2-abstract-full').style.display = 'inline'; document.getElementById('1506.02587v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1506.02587v2-abstract-full" style="display: none;"> Odd-even effects, also known as "staggering" effects, are a common feature observed in the yield distributions of fragments produced in different types of nuclear reactions. We review old methods, and we propose new ones, for a quantitative estimation of these effects as a function of proton or neutron number of the reaction products. All methods are compared on the basis of Monte Carlo simulations. We find that some are not well suited for the task, the most reliable ones being those based either on a non-linear fit with a properly oscillating function or on a third (or fourth) finite difference approach. In any case, high statistic is of paramount importance to avoid that spurious structures appear just because of statistical fluctuations in the data and of strong correlations among the yields of neighboring fragments. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1506.02587v2-abstract-full').style.display = 'none'; document.getElementById('1506.02587v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 11 April, 2016; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 8 June, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2015. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">16 pages, 9 figures - Revised version, mainly with an expanded sect. 2 about smoothing methods (three more methods are presented and an appendix on relevant aspects of the finite-differences formalism is added); results are shown also for the simulations with the three additional methods. Some more references are added. Conclusions are unchanged</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. A (2015) 51: 154 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1404.3603">arXiv:1404.3603</a> <span> [<a href="https://arxiv.org/pdf/1404.3603">pdf</a>, <a href="https://arxiv.org/ps/1404.3603">ps</a>, <a href="https://arxiv.org/format/1404.3603">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1088/0954-3899/41/7/075108">10.1088/0954-3899/41/7/075108 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Non-statistical decay and $伪$-correlations in the $^{12}$C+$^{12}$C fusion-evaporation reaction at 95 MeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M. D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Abbondanno%2C+U">U. Abbondanno</a>, <a href="/search/nucl-ex?searchtype=author&query=Appannababu%2C+S">S. Appannababu</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Gelli%2C+N">N. Gelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A9%2C+S">S. Valdr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad R. Raduta</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1404.3603v1-abstract-short" style="display: inline;"> Multiple alpha coincidence and correlations are studied in the reaction $^{12}$C+$^{12}$C at 95 MeV for fusion-evaporation events completely detected in charge. Two specific channels with Carbon and Oxygen residues in coincidence with $伪$-particles are addressed, which are associated with anomalously high branching ratios with respect the predictions by Hauser-Feshbach calculations. Triple alpha e… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1404.3603v1-abstract-full').style.display = 'inline'; document.getElementById('1404.3603v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1404.3603v1-abstract-full" style="display: none;"> Multiple alpha coincidence and correlations are studied in the reaction $^{12}$C+$^{12}$C at 95 MeV for fusion-evaporation events completely detected in charge. Two specific channels with Carbon and Oxygen residues in coincidence with $伪$-particles are addressed, which are associated with anomalously high branching ratios with respect the predictions by Hauser-Feshbach calculations. Triple alpha emission appears kinematically compatible with a sequential emission from a highly excited Mg. The phase space distribution of $伪$-$伪$ coincidences suggests a correlated emission from a Mg compound, leaving an Oxygen residue excited above the threshold for neutron decay. These observations indicate a preferential $伪$ emission of $^{24}$Mg at excitation energies well above the threshold for $6-伪$ decay. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1404.3603v1-abstract-full').style.display = 'none'; document.getElementById('1404.3603v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 14 April, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2014. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">21 pages, 17 figures, second paper of a series of two</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1404.3601">arXiv:1404.3601</a> <span> [<a href="https://arxiv.org/pdf/1404.3601">pdf</a>, <a href="https://arxiv.org/ps/1404.3601">ps</a>, <a href="https://arxiv.org/format/1404.3601">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1088/0954-3899/41/7/075107">10.1088/0954-3899/41/7/075107 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Thermal properties of light nuclei from $^{12}$C+$^{12}$C fusion-evaporation reactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Abbondanno%2C+U">U Abbondanno</a>, <a href="/search/nucl-ex?searchtype=author&query=Appannababu%2C+S">S Appannababu</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Gelli%2C+N">N Gelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V L Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A9%2C+S">S Valdr茅</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad R Raduta</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1404.3601v1-abstract-short" style="display: inline;"> The $^{12}$C+$^{12}$C reaction at 95 MeV has been studied through the complete charge identification of its products by means of the GARFIELD+RCo experimental set-up at INFN Laboratori Nazionali di Legnaro (LNL). In this paper, the first of a series of two, a comparison to a dedicated Hauser-Feshbach calculation allows to select a set of dissipative events which corresponds, to a large extent, to… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1404.3601v1-abstract-full').style.display = 'inline'; document.getElementById('1404.3601v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1404.3601v1-abstract-full" style="display: none;"> The $^{12}$C+$^{12}$C reaction at 95 MeV has been studied through the complete charge identification of its products by means of the GARFIELD+RCo experimental set-up at INFN Laboratori Nazionali di Legnaro (LNL). In this paper, the first of a series of two, a comparison to a dedicated Hauser-Feshbach calculation allows to select a set of dissipative events which corresponds, to a large extent, to the statistical evaporation of highly excited $^{24}$Mg. Information on the isotopic distribution of the evaporation residues in coincidence with their complete evaporation chain is also extracted. The set of data puts strong constraints on the behaviour of the level density of light nuclei above the threshold for particle emission. In particular, a fast increase of the level density parameter with excitation energy is supported by the data. Residual deviations from a statistical behaviour are seen in two specific channels, and tentatively associated with a contamination from direct reactions and/or $伪$-clustering effects. These channels are studied in further details in the second paper of the series. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1404.3601v1-abstract-full').style.display = 'none'; document.getElementById('1404.3601v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 14 April, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> April 2014. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">24 pages, 15 figures, first paper of a series of two</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1402.4943">arXiv:1402.4943</a> <span> [<a href="https://arxiv.org/pdf/1402.4943">pdf</a>, <a href="https://arxiv.org/format/1402.4943">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epja/i2014-14086-9">10.1140/epja/i2014-14086-9 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Energy measurement and fragment identification using digital signals from partially depleted Si detectors </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Pastore%2C+G">G. Pastore</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Ademard%2C+G">G. Ademard</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Duenas%2C+J+A">J. A. Duenas</a>, <a href="/search/nucl-ex?searchtype=author&query=Edelbruck%2C+P">P. Edelbruck</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordyasz%2C+A">A. Kordyasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordine%2C+A">A. Ordine</a> , et al. (14 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1402.4943v1-abstract-short" style="display: inline;"> A study of identification properties of a Si-Si DE-E telescope exploiting an underdepleted residual-energy detector has been performed. Five different bias voltages have been used, one corresponding to full depletion, the others associated with a depleted layer ranging from 90% to 60% of the detector thickness. Fragment identification has been performed using either the DE-E technique or Pulse Sha… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1402.4943v1-abstract-full').style.display = 'inline'; document.getElementById('1402.4943v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1402.4943v1-abstract-full" style="display: none;"> A study of identification properties of a Si-Si DE-E telescope exploiting an underdepleted residual-energy detector has been performed. Five different bias voltages have been used, one corresponding to full depletion, the others associated with a depleted layer ranging from 90% to 60% of the detector thickness. Fragment identification has been performed using either the DE-E technique or Pulse Shape Analysis (PSA). Both detectors are reverse mounted: particles enter from the low field side, to enhance the PSA performance. The achieved charge and mass resolution has been quantitatively expressed using a Figure of Merit (FoM). Charge collection efficiency has been evaluated and the possibility of energy calibration corrections has been considered. We find that the DE-E performance is not affected by incomplete depletion even when only 60% of the wafer is depleted. Isotopic separation capability improves at lower bias voltages with respect to full depletion, though charge identification thresholds are higher than at full depletion. Good isotopic identification via PSA has been obtained from a partially depleted detector whose doping uniformity is not good enough for isotopic identification at full depletion. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1402.4943v1-abstract-full').style.display = 'none'; document.getElementById('1402.4943v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 20 February, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2014. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">13 pages, 10 figures 5 tables; submitted to European Physical Journal A</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. A 50 (2014) 86 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1310.0777">arXiv:1310.0777</a> <span> [<a href="https://arxiv.org/pdf/1310.0777">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1051/epjconf/20146603028">10.1051/epjconf/20146603028 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Pre-equilibrium 伪-particle emission as a probe to study 伪-clustering in nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Fotina%2C+O+V">O. V. Fotina</a>, <a href="/search/nucl-ex?searchtype=author&query=Goncharov%2C+S+A">S. A. Goncharov</a>, <a href="/search/nucl-ex?searchtype=author&query=Eremenko%2C+D+O">D. O. Eremenko</a>, <a href="/search/nucl-ex?searchtype=author&query=Platonov%2C+S+Y">S. Yu. Platonov</a>, <a href="/search/nucl-ex?searchtype=author&query=Yuminov%2C+O+A">O. A. Yuminov</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M. D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A8%2C+S">S. Valdr猫</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Bracco%2C+A">A. Bracco</a>, <a href="/search/nucl-ex?searchtype=author&query=Camera%2C+F">F. Camera</a>, <a href="/search/nucl-ex?searchtype=author&query=Wieland%2C+O">O. Wieland</a>, <a href="/search/nucl-ex?searchtype=author&query=Benzoni%2C+G">G. Benzoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Blasi%2C+N">N. Blasi</a>, <a href="/search/nucl-ex?searchtype=author&query=Giaz%2C+A">A. Giaz</a> , et al. (2 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1310.0777v1-abstract-short" style="display: inline;"> A theoretical approach was developed to describe secondary particle emission in heavy ion collisions, with special regards to pre-equilibrium 伪-particle production. Griffin's model of non-equilibrium processes is used to account for the first stage of the compound system formation, while a Monte Carlo statistical approach was used to describe the further decay from a hot source at thermal equilibr… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1310.0777v1-abstract-full').style.display = 'inline'; document.getElementById('1310.0777v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1310.0777v1-abstract-full" style="display: none;"> A theoretical approach was developed to describe secondary particle emission in heavy ion collisions, with special regards to pre-equilibrium 伪-particle production. Griffin's model of non-equilibrium processes is used to account for the first stage of the compound system formation, while a Monte Carlo statistical approach was used to describe the further decay from a hot source at thermal equilibrium. The probabilities of neutron, proton and 伪-particle emission have been evaluated for both the equilibrium and pre-equilibrium stages of the process. Fission and 纬-ray emission competition were also considered after equilibration. Effects due the possible cluster structure of the projectile which has been excited during the collisions have been experimentally evidenced studying the double differential cross sections of p and 伪-particles emitted in the E=250MeV 16O +116Sn reaction. Calculations within the present model with different clusterization probabilities have been compared to the experimental data. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1310.0777v1-abstract-full').style.display = 'none'; document.getElementById('1310.0777v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 October, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 6 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.7848">arXiv:1309.7848</a> <span> [<a href="https://arxiv.org/pdf/1309.7848">pdf</a>, <a href="https://arxiv.org/ps/1309.7848">ps</a>, <a href="https://arxiv.org/format/1309.7848">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.88.064607">10.1103/PhysRevC.88.064607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> N and Z odd-even staggering in Kr + Sn collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdr%C3%A8%2C+S">S. Valdr猫</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=P%C3%A2rlog%2C+M">M. P芒rlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Spadaccini%2C+G">G. Spadaccini</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a> , et al. (11 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.7848v1-abstract-short" style="display: inline;"> The odd-even staggering of the yield of final reaction products has been studied as a function of proton (Z) and neutron (N) numbers for the collisions 84 Kr+112 Sn and 84 Kr+124 Sn at 35 MeV/nucleon, in a wide range of elements (up to Z ~ 20). The experimental data show that staggering effects rapidly decrease with increasing size of the fragments. Moreover the staggering in N is definitely large… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.7848v1-abstract-full').style.display = 'inline'; document.getElementById('1309.7848v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.7848v1-abstract-full" style="display: none;"> The odd-even staggering of the yield of final reaction products has been studied as a function of proton (Z) and neutron (N) numbers for the collisions 84 Kr+112 Sn and 84 Kr+124 Sn at 35 MeV/nucleon, in a wide range of elements (up to Z ~ 20). The experimental data show that staggering effects rapidly decrease with increasing size of the fragments. Moreover the staggering in N is definitely larger than the one in Z. Similar general features are qualitatively reproduced by the GEMINI code. Concerning the comparison of the two systems, the staggering in N is in general rather similar, being slightly larger only for the lightest fragments produced in the n-rich system. In contrast the staggering in Z, although smaller than that in N, is sizably larger for the n-poor system with respect to the n-rich one. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.7848v1-abstract-full').style.display = 'none'; document.getElementById('1309.7848v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">6 pages, 5 figures, Revtex format</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 88, 064607 (2013) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.5464">arXiv:1309.5464</a> <span> [<a href="https://arxiv.org/pdf/1309.5464">pdf</a>, <a href="https://arxiv.org/format/1309.5464">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epja/i2013-13128-2">10.1140/epja/i2013-13128-2 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> GARFIELD + RCo Digital Upgrade: a Modern Set-up for Mass and Charge Identification of Heavy Ion Reaction Products </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Abbondanno%2C+U">U. Abbondanno</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Agostino%2C+M+D">M. D Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Geraci%2C+E">E. Geraci</a>, <a href="/search/nucl-ex?searchtype=author&query=Mastinu%2C+P+F">P. F. Mastinu</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordine%2C+A">A. Ordine</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Moroni%2C+A">A. Moroni</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.5464v1-abstract-short" style="display: inline;"> An upgraded GARFIELD + Ring Counter (RCo) apparatus is presented with improved performances as far as electronics and detectors are concerned. On one side fast sampling digital read out has been extended to all detectors, allowing for an important simplification of the signal processing chain together with an enriched extracted information. On the other side a relevant improvement has been made in… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.5464v1-abstract-full').style.display = 'inline'; document.getElementById('1309.5464v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.5464v1-abstract-full" style="display: none;"> An upgraded GARFIELD + Ring Counter (RCo) apparatus is presented with improved performances as far as electronics and detectors are concerned. On one side fast sampling digital read out has been extended to all detectors, allowing for an important simplification of the signal processing chain together with an enriched extracted information. On the other side a relevant improvement has been made in the forward part of the setup (RCo): an increased granularity of the CsI(Tl) crystals and a higher homogeneity in the silicon detector resistivity. The renewed performances of the GARFIELD + RCo array make it suitable for nuclear reaction measurements both with stable and with Radioactive Ion Beams (RIB), like the ones foreseen for the SPES facility, where the Physics of Isospin can be studied. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.5464v1-abstract-full').style.display = 'none'; document.getElementById('1309.5464v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 21 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">13 pages, 19 figures - paper submitted to Eur. Phys. J. A</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.2149">arXiv:1309.2149</a> <span> [<a href="https://arxiv.org/pdf/1309.2149">pdf</a>, <a href="https://arxiv.org/format/1309.2149">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1051/epjconf/20146603090">10.1051/epjconf/20146603090 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of light charged particles in the decay channels of medium-mass excited compound nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Valdre%27%2C+S">S. Valdre'</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Benzoni%2C+G">G. Benzoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Blasi%2C+N">N. Blasi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bracco%2C+A">A. Bracco</a>, <a href="/search/nucl-ex?searchtype=author&query=Brambilla%2C+S">S. Brambilla</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Camera%2C+F">F. Camera</a>, <a href="/search/nucl-ex?searchtype=author&query=Corsi%2C+A">A. Corsi</a>, <a href="/search/nucl-ex?searchtype=author&query=Crespi%2C+F">F. Crespi</a>, <a href="/search/nucl-ex?searchtype=author&query=Agostino%2C+M+D">M. D Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Leoni%2C+S">S. Leoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Million%2C+B">B. Million</a> , et al. (19 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.2149v1-abstract-short" style="display: inline;"> The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels. Energy spectra and multiplicities of the emitted light charged particles have been compared to Monte Carlo simulations based on the statistical model. Indeed, in this mass region (A about 100) models predict that shape transitions can occur at high spin val… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.2149v1-abstract-full').style.display = 'inline'; document.getElementById('1309.2149v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.2149v1-abstract-full" style="display: none;"> The 48Ti on 40Ca reactions have been studied at 300 and 600 MeV focusing on the fusion-evaporation (FE) and fusion-fission (FF) exit channels. Energy spectra and multiplicities of the emitted light charged particles have been compared to Monte Carlo simulations based on the statistical model. Indeed, in this mass region (A about 100) models predict that shape transitions can occur at high spin values and relatively scarce data exist in the literature about coincidence measurements between evaporation residues and light charged particles. Signals of shape transitions can be found in the variations of the lineshape of high energy gamma rays emitted from the de-excitation of GDR states gated on different region of angular momenta. For this purpose it is important to keep under control the FE and FF processes, to regulate the statistical model parameters and to control the onset of possible preequilibrium emissions from 300 to 600 MeV bombarding energy. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.2149v1-abstract-full').style.display = 'none'; document.getElementById('1309.2149v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.1590">arXiv:1309.1590</a> <span> [<a href="https://arxiv.org/pdf/1309.1590">pdf</a>, <a href="https://arxiv.org/ps/1309.1590">ps</a>, <a href="https://arxiv.org/format/1309.1590">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1051/epjconf/20146603070">10.1051/epjconf/20146603070 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isospin transport in 84Kr+112,124Sn reactions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=LeNeindre%2C+N">N. LeNeindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Spadaccini%2C+G">G. Spadaccini</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a> , et al. (10 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.1590v1-abstract-short" style="display: inline;"> Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the <N>/Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on a n-poor 112Sn and a n-rich 124Sn targets is presented. Data were collected by means of a three-layer telescope with very good performances… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1590v1-abstract-full').style.display = 'inline'; document.getElementById('1309.1590v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.1590v1-abstract-full" style="display: none;"> Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of 84Kr at 35AMeV. A comparison of the <N>/Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on a n-poor 112Sn and a n-rich 124Sn targets is presented. Data were collected by means of a three-layer telescope with very good performances in terms of mass identification (full isotopic resolution up to Z about 20 for ions punching through the first detector layer) built by the FAZIA Collaboration and located just beyond the grazing angle for both reactions. The <N>/Z of the decay products emitted when the n-rich target is used is always higher than that associated to the n-poor one. Since the detector was able to measure only fragments coming from the QuasiProjectile decay and/or neck emission, the observed behaviour can be ascribed to the isospin diffusion, driven by the isospin gradient between QuasiProjectile and QuasiTarget. Moreover, for light fragments the <N>/Z as a function of the lab velocity of the fragment increases when we move from the QuasiProjectile velocity to the centre of mass (neck zone). This effect can be interpreted as an evidence of isospin drift driven by the density gradient between the QuasiProjectile zone (at normal density) and the more diluted neck zone. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1590v1-abstract-full').style.display = 'none'; document.getElementById('1309.1590v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.1336">arXiv:1309.1336</a> <span> [<a href="https://arxiv.org/pdf/1309.1336">pdf</a>, <a href="https://arxiv.org/format/1309.1336">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Instrumentation and Detectors">physics.ins-det</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1051/epjconf/20146611006">10.1051/epjconf/20146611006 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The european FAZIA initiative: a high-performance digital telescope array for heavy-ion studies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Pastore%2C+G">G. Pastore</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A">A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%27%2C+S">S. Valdre'</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Edelbruck%2C+P">P. Edelbruck</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Guerzoni%2C+M">M. Guerzoni</a>, <a href="/search/nucl-ex?searchtype=author&query=Kordjasz%2C+A">A. Kordjasz</a>, <a href="/search/nucl-ex?searchtype=author&query=Kozik%2C+T">T. Kozik</a> , et al. (14 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.1336v1-abstract-short" style="display: inline;"> The european Fazia collaboration aims at building a new modular array for charged product identification to be employed for heavy-ion studies. The elementary module of the array is a Silicon-Silicon-CsI telescope, optimized for ion identification also via pulse shape analysis. The achievement of top performances imposes specific electronics which has been developed by FAZIA and features high quali… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1336v1-abstract-full').style.display = 'inline'; document.getElementById('1309.1336v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.1336v1-abstract-full" style="display: none;"> The european Fazia collaboration aims at building a new modular array for charged product identification to be employed for heavy-ion studies. The elementary module of the array is a Silicon-Silicon-CsI telescope, optimized for ion identification also via pulse shape analysis. The achievement of top performances imposes specific electronics which has been developed by FAZIA and features high quality charge and current preamplifiers, coupled to fully digital front-end. During the initial R&D phase, original and novel solutions have been tested in prototypes, obtaining unprecedented ion identification capabilities. FAZIA is now constructing a demonstrator array consisting of about two hundreds telescopes arranged in a compact and transportable configuration. In this contribution, we mainly summarize some aspects studied by FAZIA to improve the ion identification. Then we will briefly discuss the FAZIA program centered on experiments to be done with the demonstrator. First results on the isospin dynamics obtained with a reduced set-up demonstrate well the performance of the telescope and represent a good starting point towards future investigations with both stable and exotic beams. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1336v1-abstract-full').style.display = 'none'; document.getElementById('1309.1336v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">8 pages, 2 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013) Journal-ref: 25th International Nuclear Physics Conference (INPC 2013), Firenze : Italy (2013)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.0323">arXiv:1309.0323</a> <span> [<a href="https://arxiv.org/pdf/1309.0323">pdf</a>, <a href="https://arxiv.org/ps/1309.0323">ps</a>, <a href="https://arxiv.org/format/1309.0323">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1051/epjconf/20146603064">10.1051/epjconf/20146603064 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Probing the statistical decay and alpha-clustering effects in 12c+12c and 14n+10b reactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">Luca Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Agostino%2C+M+D">M. D Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Degerlier%2C+M">M. Degerlier</a>, <a href="/search/nucl-ex?searchtype=author&query=Fabris%2C+D">D. Fabris</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Gelli%2C+N">N. Gelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+A">A. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Valdre%27%2C+S">S. Valdre'</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1309.0323v1-abstract-short" style="display: inline;"> An experimental campaign has been undertaken at INFN Laboratori Nazionali di Legnaro, Italy, in order to progress in our understanding of the statistical properties of light nuclei at excitation energies above particle emission threshold, by measuring exclusive data from fusion-evaporation reactions. A first reaction 12C+12C at 7.9 AMeV beam energy has been measured, using the GARFIELD+Ring Counte… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.0323v1-abstract-full').style.display = 'inline'; document.getElementById('1309.0323v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.0323v1-abstract-full" style="display: none;"> An experimental campaign has been undertaken at INFN Laboratori Nazionali di Legnaro, Italy, in order to progress in our understanding of the statistical properties of light nuclei at excitation energies above particle emission threshold, by measuring exclusive data from fusion-evaporation reactions. A first reaction 12C+12C at 7.9 AMeV beam energy has been measured, using the GARFIELD+Ring Counter experimental setup. Fusion-evaporation events have been exclusively selected. The comparison to a dedicated Hauser-Feshbach calculation allows us to give constraints on the nuclear level density at high excitation energy for light systems ranging from C up to Mg. Out-of-equilibrium emission has been evidenced and attributed both to entrance channel effects favoured by the cluster nature of reaction partners and, in more dissipative events, to the persistence of cluster correlations well above the 24Mg threshold for 6 alphas decay. The 24Mg compound nucleus has been studied with a new measurement 14N + 10B at 5.7 AMeV. The comparison between the two datasets would allow us to further constrain the level density of light nuclei. Deviations from a statistical behaviour can be analyzed to get information on nuclear clustering. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.0323v1-abstract-full').style.display = 'none'; document.getElementById('1309.0323v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 September, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 2 figures, Contribution to conference proceedings of the 25th International Nuclear Physics Conference (INPC 2013)</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> 25th International Nuclear Physics Conference (INPC2013), Firenze : Italy (2013) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1305.1517">arXiv:1305.1517</a> <span> [<a href="https://arxiv.org/pdf/1305.1517">pdf</a>, <a href="https://arxiv.org/ps/1305.1517">ps</a>, <a href="https://arxiv.org/format/1305.1517">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.physletb.2013.05.004">10.1016/j.physletb.2013.05.004 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Constrained caloric curves and phase transition for hot nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">Bernard Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a>, <a href="/search/nucl-ex?searchtype=author&query=Ademard%2C+G">G. Ademard</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Guinet%2C+D">D. Guinet</a>, <a href="/search/nucl-ex?searchtype=author&query=Lautesse%2C+P">P. Lautesse</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Marini%2C+P">P. Marini</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Pawlowski%2C+P">P. Pawlowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Roy%2C+R">R. Roy</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1305.1517v1-abstract-short" style="display: inline;"> Simulations based on experimental data obtained from multifragmenting quasi-fused nuclei produced in central $^{129}$Xe + $^{nat}$Sn collisions have been used to deduce event by event freeze-out properties in the thermal excitation energy range 4-12 AMeV [Nucl. Phys. A809 (2008) 111]. From these properties and the temperatures deduced from proton transverse momentum fluctuations, constrained calor… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1305.1517v1-abstract-full').style.display = 'inline'; document.getElementById('1305.1517v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1305.1517v1-abstract-full" style="display: none;"> Simulations based on experimental data obtained from multifragmenting quasi-fused nuclei produced in central $^{129}$Xe + $^{nat}$Sn collisions have been used to deduce event by event freeze-out properties in the thermal excitation energy range 4-12 AMeV [Nucl. Phys. A809 (2008) 111]. From these properties and the temperatures deduced from proton transverse momentum fluctuations, constrained caloric curves have been built. At constant average volumes caloric curves exhibit a monotonic behaviour whereas for constrained pressures a backbending is observed. Such results support the existence of a first order phase transition for hot nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1305.1517v1-abstract-full').style.display = 'none'; document.getElementById('1305.1517v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 7 May, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">14 pages, 5 figures, accepted in Physics Letters B</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Physics Letters B 723, 1-3 (2013) 140-144 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1301.5990">arXiv:1301.5990</a> <span> [<a href="https://arxiv.org/pdf/1301.5990">pdf</a>, <a href="https://arxiv.org/ps/1301.5990">ps</a>, <a href="https://arxiv.org/format/1301.5990">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.87.054614">10.1103/PhysRevC.87.054614 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> 伪-clustering effects in dissipative 12C+12C reactions at 95 MeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Baiocco%2C+G">G. Baiocco</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M. D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Abbondanno%2C+U">U. Abbondanno</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Cinausero%2C+M">M. Cinausero</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+M+D+F">M. Degerlier F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Marchi%2C+T">T. Marchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1301.5990v1-abstract-short" style="display: inline;"> Dissipative 12C+12C reactions at 95 MeV are fully detected in charge with the GARFIELD and RCo apparatuses at LNL. A comparison to a dedicated Hauser-Feshbach calculation allows to select events which correspond, to a large extent, to the statistical evaporation of highly excited 24Mg, as well as to extract information on the isotopic distribution of the evaporation residues in coincidence with th… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1301.5990v1-abstract-full').style.display = 'inline'; document.getElementById('1301.5990v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1301.5990v1-abstract-full" style="display: none;"> Dissipative 12C+12C reactions at 95 MeV are fully detected in charge with the GARFIELD and RCo apparatuses at LNL. A comparison to a dedicated Hauser-Feshbach calculation allows to select events which correspond, to a large extent, to the statistical evaporation of highly excited 24Mg, as well as to extract information on the isotopic distribution of the evaporation residues in coincidence with their complete evaporation chain. Residual deviations from a statistical behaviour are observed in 伪yields and attributed to the persistence of cluster correlations well above the 24Mg threshold for 6 伪's decay. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1301.5990v1-abstract-full').style.display = 'none'; document.getElementById('1301.5990v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 25 January, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">5 pages, 5 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1301.4364">arXiv:1301.4364</a> <span> [<a href="https://arxiv.org/pdf/1301.4364">pdf</a>, <a href="https://arxiv.org/ps/1301.4364">ps</a>, <a href="https://arxiv.org/format/1301.4364">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.87.054607">10.1103/PhysRevC.87.054607 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isospin transport in 84Kr + 112,124Sn collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Carboni%2C+S">S. Carboni</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Gruyer%2C+D">D. Gruyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Spadaccini%2C+G">G. Spadaccini</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a> , et al. (10 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1301.4364v1-abstract-short" style="display: inline;"> Isotopically resolved fragments with Z<=20 have been studied with high resolution telescopes in a test run for the FAZIA collaboration. The fragments were produced by the collision of a 84Kr beam at 35 MeV/nucleon with a n-rich (124Sn) and a n-poor (112Sn) target. The fragments, detected close to the grazing angle, are mainly emitted from the phase-space region of the projectile. The fragment isot… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1301.4364v1-abstract-full').style.display = 'inline'; document.getElementById('1301.4364v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1301.4364v1-abstract-full" style="display: none;"> Isotopically resolved fragments with Z<=20 have been studied with high resolution telescopes in a test run for the FAZIA collaboration. The fragments were produced by the collision of a 84Kr beam at 35 MeV/nucleon with a n-rich (124Sn) and a n-poor (112Sn) target. The fragments, detected close to the grazing angle, are mainly emitted from the phase-space region of the projectile. The fragment isotopic content clearly depends on the n-richness of the target and it is a direct evidence of isospin diffusion between projectile and target. The observed enhanced neutron richness of light fragments emitted from the phase-space region close to the center of mass of the system can be interpreted as an effect of isospin drift in the diluted neck region. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1301.4364v1-abstract-full').style.display = 'none'; document.getElementById('1301.4364v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 18 January, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2013. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">8 pages, 7 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 87, 054607 (2013) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1207.6085">arXiv:1207.6085</a> <span> [<a href="https://arxiv.org/pdf/1207.6085">pdf</a>, <a href="https://arxiv.org/ps/1207.6085">ps</a>, <a href="https://arxiv.org/format/1207.6085">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Nuclear Theory">nucl-th</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1088/1742-6596/420/1/012081">10.1088/1742-6596/420/1/012081 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The behaviour of constrained caloric curves as ultimate signature of a phase transition for hot nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Guinet%2C+D">D. Guinet</a>, <a href="/search/nucl-ex?searchtype=author&query=Lautesse%2C+P">Ph. Lautesse</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Roy%2C+R">R. Roy</a>, <a href="/search/nucl-ex?searchtype=author&query=Spadaccini%2C+G">G. Spadaccini</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1207.6085v1-abstract-short" style="display: inline;"> Simulations based on experimental data obtained from multifragmenting quasifused nuclei produced in central 129Xe + natSn collisions have been used to deduce event by event freeze-out properties on the thermal excitation energy range 4-12 AMeV. From these properties and temperatures deduced from proton transverse momentum fluctuations constrained caloric curves have been built. At constant average… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1207.6085v1-abstract-full').style.display = 'inline'; document.getElementById('1207.6085v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1207.6085v1-abstract-full" style="display: none;"> Simulations based on experimental data obtained from multifragmenting quasifused nuclei produced in central 129Xe + natSn collisions have been used to deduce event by event freeze-out properties on the thermal excitation energy range 4-12 AMeV. From these properties and temperatures deduced from proton transverse momentum fluctuations constrained caloric curves have been built. At constant average volumes caloric curves exhibit a monotonous behaviour whereas for constrained pressures a backbending is observed. Such results support the existence of a first order phase transition for hot nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1207.6085v1-abstract-full').style.display = 'none'; document.getElementById('1207.6085v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 25 July, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 2012. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">11th International Conference on Nucleus-Nucleus Collisions (NN2012), San Antonio, Texas : United States (2012)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1202.0192">arXiv:1202.0192</a> <span> [<a href="https://arxiv.org/pdf/1202.0192">pdf</a>, <a href="https://arxiv.org/ps/1202.0192">ps</a>, <a href="https://arxiv.org/format/1202.0192">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.86.011602">10.1103/PhysRevC.86.011602 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Persistence of odd-even staggering in charged fragment yields from the 112Sn+58Ni collision at 35 MeV/nucleon </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Benelli%2C+M">M. Benelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Calviani%2C+M">M. Calviani</a>, <a href="/search/nucl-ex?searchtype=author&query=Marini%2C+P">P. Marini</a>, <a href="/search/nucl-ex?searchtype=author&query=Mangiarotti%2C+A">A. Mangiarotti</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Morelli%2C+L">L. Morelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Amorini%2C+F">F. Amorini</a>, <a href="/search/nucl-ex?searchtype=author&query=Auditore%2C+L">L. Auditore</a>, <a href="/search/nucl-ex?searchtype=author&query=Cardella%2C+G">G. Cardella</a>, <a href="/search/nucl-ex?searchtype=author&query=De+Filippo%2C+E">E. De Filippo</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=La+Guidara%2C+E">E. La Guidara</a>, <a href="/search/nucl-ex?searchtype=author&query=Lanzalone%2C+G">G. Lanzalone</a>, <a href="/search/nucl-ex?searchtype=author&query=Lanzano%27%2C+G">G. Lanzano'</a> , et al. (11 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1202.0192v2-abstract-short" style="display: inline;"> Odd-even staggering effects on charge distributions are investigated for fragments produced in semiperipheral and central collisions of 112Sn+58Ni at 35 MeV/nucleon. For fragments with Z<16 one observes a clear overproduction of even charges, which decreases for heavier fragments. In peripheral collisions staggering effects persist up to Z about 40. For light fragments, staggering appears to be su… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1202.0192v2-abstract-full').style.display = 'inline'; document.getElementById('1202.0192v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1202.0192v2-abstract-full" style="display: none;"> Odd-even staggering effects on charge distributions are investigated for fragments produced in semiperipheral and central collisions of 112Sn+58Ni at 35 MeV/nucleon. For fragments with Z<16 one observes a clear overproduction of even charges, which decreases for heavier fragments. In peripheral collisions staggering effects persist up to Z about 40. For light fragments, staggering appears to be substantially independent of the centrality of the collisions, suggesting that it is mainly related to the last few steps in the decay of hot nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1202.0192v2-abstract-full').style.display = 'none'; document.getElementById('1202.0192v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 9 July, 2012; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 1 February, 2012; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2012. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">5 pages, 6 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 86, 011602 (2012) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1009.1669">arXiv:1009.1669</a> <span> [<a href="https://arxiv.org/pdf/1009.1669">pdf</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.82.051603">10.1103/PhysRevC.82.051603 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isospin Diffusion and Equilibration for Sn+Sn collisions at E/A=35 MeV </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Sun%2C+Z+Y">Z. Y. Sun</a>, <a href="/search/nucl-ex?searchtype=author&query=Tsang%2C+M+B">M. B. Tsang</a>, <a href="/search/nucl-ex?searchtype=author&query=Lynch%2C+W+G">W. G. Lynch</a>, <a href="/search/nucl-ex?searchtype=author&query=Verde%2C+G">G. Verde</a>, <a href="/search/nucl-ex?searchtype=author&query=Amorini%2C+F">F. Amorini</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronenko%2C+L">L. Andronenko</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronenko%2C+M">M. Andronenko</a>, <a href="/search/nucl-ex?searchtype=author&query=Cardella%2C+G">G. Cardella</a>, <a href="/search/nucl-ex?searchtype=author&query=Chatterje%2C+M">M. Chatterje</a>, <a href="/search/nucl-ex?searchtype=author&query=Danielewicz%2C+P">P. Danielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=De+Filippo%2C+E">E. De Filippo</a>, <a href="/search/nucl-ex?searchtype=author&query=Dinh%2C+P">P. Dinh</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Geraci%2C+E">E. Geraci</a>, <a href="/search/nucl-ex?searchtype=author&query=Hua%2C+H">H. Hua</a>, <a href="/search/nucl-ex?searchtype=author&query=La+Guidara%2C+E">E. La Guidara</a>, <a href="/search/nucl-ex?searchtype=author&query=Lanzalone%2C+G">G. Lanzalone</a>, <a href="/search/nucl-ex?searchtype=author&query=Liu%2C+H">H. Liu</a>, <a href="/search/nucl-ex?searchtype=author&query=Lu%2C+F">F. Lu</a>, <a href="/search/nucl-ex?searchtype=author&query=Lukyanov%2C+S">S. Lukyanov</a>, <a href="/search/nucl-ex?searchtype=author&query=Maiolino%2C+C">C. Maiolino</a>, <a href="/search/nucl-ex?searchtype=author&query=Pagano%2C+A">A. Pagano</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Papa%2C+M">M. Papa</a>, <a href="/search/nucl-ex?searchtype=author&query=Pirrone%2C+S">S. Pirrone</a> , et al. (6 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1009.1669v3-abstract-short" style="display: inline;"> Equilibration and equilibration rates have been measured by colliding Sn nuclei with different isospin asymmetries at beam energies of E/A=35 MeV. Using the yields of mirror nuclei of 7Li and 7Be, we have studied the diffusion of isospin asymmetry by combining data from asymmetric 112Sn+124Sn and 124Sn+112Sn collisions with that from symmetric 112Sn+112Sn and 124Sn+124Sn collisions. We use these m… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1009.1669v3-abstract-full').style.display = 'inline'; document.getElementById('1009.1669v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1009.1669v3-abstract-full" style="display: none;"> Equilibration and equilibration rates have been measured by colliding Sn nuclei with different isospin asymmetries at beam energies of E/A=35 MeV. Using the yields of mirror nuclei of 7Li and 7Be, we have studied the diffusion of isospin asymmetry by combining data from asymmetric 112Sn+124Sn and 124Sn+112Sn collisions with that from symmetric 112Sn+112Sn and 124Sn+124Sn collisions. We use these measurements to probe isospin equilibration in central collisions where nucleon-nucleon collisions are strongly blocked by the Pauli exclusion principal. The results are consistent with transport theoretical calculations that predict a degree of transparency in these collisions, but inconsistent with the emission of intermediate mass fragments by a single chemically equilibrated source. Comparisons with ImQMD calculations are consistent with results obtained at higher incident energies that provide constraints on the density dependence of the symmetry energy. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1009.1669v3-abstract-full').style.display = 'none'; document.getElementById('1009.1669v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 12 October, 2010; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 8 September, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">13 pages, 3 figures, submitted to PRC Rapid Communications</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C82:051603,2010 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1003.4123">arXiv:1003.4123</a> <span> [<a href="https://arxiv.org/pdf/1003.4123">pdf</a>, <a href="https://arxiv.org/ps/1003.4123">ps</a>, <a href="https://arxiv.org/format/1003.4123">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Advancement in the understanding of multifragmentation and phase transition for hot nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">Bernard Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Mercier%2C+D">D. Mercier</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1003.4123v1-abstract-short" style="display: inline;"> Recent advancement on the knowledge of multifragmentation and phase transition for hot nuclei is reported. It concerns i) the influence of radial collective energy on fragment partitions and the derivation of general properties of partitions in presence of such a collective energy, ii) a better knowledge of freeze-out properties obtained by means of a simulation based on all the available experime… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1003.4123v1-abstract-full').style.display = 'inline'; document.getElementById('1003.4123v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1003.4123v1-abstract-full" style="display: none;"> Recent advancement on the knowledge of multifragmentation and phase transition for hot nuclei is reported. It concerns i) the influence of radial collective energy on fragment partitions and the derivation of general properties of partitions in presence of such a collective energy, ii) a better knowledge of freeze-out properties obtained by means of a simulation based on all the available experimental information and iii) the quantitative study of the bimodal behaviour of the heaviest fragment charge distribution for fragmenting hot heavy quasi-projectiles which allows, for the first time, to estimate the latent heat of the phase transition. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1003.4123v1-abstract-full').style.display = 'none'; document.getElementById('1003.4123v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 22 March, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">9 pages, Proceedings of IWM09, November 4-7, Catania (Italy)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1003.4120">arXiv:1003.4120</a> <span> [<a href="https://arxiv.org/pdf/1003.4120">pdf</a>, <a href="https://arxiv.org/ps/1003.4120">ps</a>, <a href="https://arxiv.org/format/1003.4120">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Multifragmentation and phase transition for hot nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">Bernard Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Mercier%2C+D">D. Mercier</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a>, <a href="/search/nucl-ex?searchtype=author&query=Gagnon-Moisan%2C+F">F. Gagnon-Moisan</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Guinet%2C+D">D. Guinet</a>, <a href="/search/nucl-ex?searchtype=author&query=Lautesse%2C+P">P. Lautesse</a>, <a href="/search/nucl-ex?searchtype=author&query=Lukasik%2C+J">J. Lukasik</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Roy%2C+R">R. Roy</a>, <a href="/search/nucl-ex?searchtype=author&query=Tamain%2C+B">B. Tamain</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Wieleczko%2C+J+P">J. P. Wieleczko</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1003.4120v1-abstract-short" style="display: inline;"> Recent important progress on the knowledge of multifragmentation and phase transition for hot nuclei, thanks to the high detection quality of the INDRA array, is reported. It concerns i) the radial collective energies involved in hot fragmenting nuclei/sources produced in central and semi- peripheral collisions and their influence on the observed fragment partitions, ii) a better knowledge of free… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1003.4120v1-abstract-full').style.display = 'inline'; document.getElementById('1003.4120v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1003.4120v1-abstract-full" style="display: none;"> Recent important progress on the knowledge of multifragmentation and phase transition for hot nuclei, thanks to the high detection quality of the INDRA array, is reported. It concerns i) the radial collective energies involved in hot fragmenting nuclei/sources produced in central and semi- peripheral collisions and their influence on the observed fragment partitions, ii) a better knowledge of freeze-out properties obtained by means of a simulation based on all the available experimental information and iii) the quantitative study of the bimodal behaviour of the heaviest fragment distribution for fragmenting hot heavy quasi-projectiles which allows the extraction, for the first time, of an estimate of the latent heat of the phase transition. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1003.4120v1-abstract-full').style.display = 'none'; document.getElementById('1003.4120v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 22 March, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">5 pages, Proceedings of NN2009, August 17-21, Beijing (China)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1003.4115">arXiv:1003.4115</a> <span> [<a href="https://arxiv.org/pdf/1003.4115">pdf</a>, <a href="https://arxiv.org/ps/1003.4115">ps</a>, <a href="https://arxiv.org/format/1003.4115">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1142/S0218301310015928">10.1142/S0218301310015928 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The prominent role of the heaviest fragment in multifragmentation and phase transition for hot nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">Bernard Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Raduta%2C+A+R">Ad. R. Raduta</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Gulminelli%2C+F">F. Gulminelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Mercier%2C+D">D. Mercier</a>, <a href="/search/nucl-ex?searchtype=author&query=Tamain%2C+B">B. Tamain</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Wieleczko%2C+J+P">J. P. Wieleczko</a>, <a href="/search/nucl-ex?searchtype=author&query=Guinet%2C+D">D. Guinet</a>, <a href="/search/nucl-ex?searchtype=author&query=Lautesse%2C+P">P. Lautesse</a>, <a href="/search/nucl-ex?searchtype=author&query=Gagnon-Moisan%2C+F">F. Gagnon-Moisan</a>, <a href="/search/nucl-ex?searchtype=author&query=Roy%2C+R">R. Roy</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Dayras%2C+R">R. Dayras</a>, <a href="/search/nucl-ex?searchtype=author&query=Lukasik%2C+J">J. Lukasik</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1003.4115v1-abstract-short" style="display: inline;"> The role played by the heaviest fragment in partitions of multifragmenting hot nuclei is emphasized. Its size/charge distribution (mean value, fluctuations and shape) gives information on properties of fragmenting nuclei and on the associated phase transition. </span> <span class="abstract-full has-text-grey-dark mathjax" id="1003.4115v1-abstract-full" style="display: none;"> The role played by the heaviest fragment in partitions of multifragmenting hot nuclei is emphasized. Its size/charge distribution (mean value, fluctuations and shape) gives information on properties of fragmenting nuclei and on the associated phase transition. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1003.4115v1-abstract-full').style.display = 'none'; document.getElementById('1003.4115v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 22 March, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> March 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">11 pages, Proceedings of IWND09, August 23-25, Shanghai (China)</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/0905.4703">arXiv:0905.4703</a> <span> [<a href="https://arxiv.org/pdf/0905.4703">pdf</a>, <a href="https://arxiv.org/ps/0905.4703">ps</a>, <a href="https://arxiv.org/format/0905.4703">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> </div> <p class="title is-5 mathjax"> Statistical multifragmentation features of midvelocity source in semiperipheral heavy-ion collisions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Botvina%2C+A+S">A. S. Botvina</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="0905.4703v1-abstract-short" style="display: inline;"> Some characteristics of midvelocity emissions in semiperipheral heavy-ion collisions at Fermi energies are discussed in the framework of a multifragmenting scenario. We report on binary dissipative collisions of 93Nb + 93Nb at 38AMeV in which we measured an abundant emission of particles and fragments not originated from the usual evaporative decay of hot primary fragments. We checked the compat… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0905.4703v1-abstract-full').style.display = 'inline'; document.getElementById('0905.4703v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="0905.4703v1-abstract-full" style="display: none;"> Some characteristics of midvelocity emissions in semiperipheral heavy-ion collisions at Fermi energies are discussed in the framework of a multifragmenting scenario. We report on binary dissipative collisions of 93Nb + 93Nb at 38AMeV in which we measured an abundant emission of particles and fragments not originated from the usual evaporative decay of hot primary fragments. We checked the compatibility of these emissions with the multifragmentation of a source which forms in the overlap region. One can fairly well reproduce the data assuming a hot and dilute source, possibly more n-rich than the initial nuclei; the results appear to be insensitive to the source size. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0905.4703v1-abstract-full').style.display = 'none'; document.getElementById('0905.4703v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 28 May, 2009; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2009. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">6 pages, 2 figures</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/0706.3859">arXiv:0706.3859</a> <span> [<a href="https://arxiv.org/pdf/0706.3859">pdf</a>, <a href="https://arxiv.org/ps/0706.3859">ps</a>, <a href="https://arxiv.org/format/0706.3859">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.76.061601">10.1103/PhysRevC.76.061601 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Distinctive features of Coulomb-related emissions in peripheral heavy ion collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Mangiarotti%2C+A">A. Mangiarotti</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="0706.3859v1-abstract-short" style="display: inline;"> Light charged particles emitted at about 90 deg in the frame of the projectile-like fragment in semi-peripheral collisions of 93Nb+93Nb at 38A MeV give evidence for the simultaneous occurrence of two different production mechanisms. This is demonstrated by differences in the kinetic energy spectra and in the isotopic composition of the particles. The emission with a softer kinetic energy spectru… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0706.3859v1-abstract-full').style.display = 'inline'; document.getElementById('0706.3859v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="0706.3859v1-abstract-full" style="display: none;"> Light charged particles emitted at about 90 deg in the frame of the projectile-like fragment in semi-peripheral collisions of 93Nb+93Nb at 38A MeV give evidence for the simultaneous occurrence of two different production mechanisms. This is demonstrated by differences in the kinetic energy spectra and in the isotopic composition of the particles. The emission with a softer kinetic energy spectrum and a low N/Z ratio for the hydrogen isotopes is attributed to an evaporation process. The harder emission, with a much higher N/Z ratio, can be attributed to a ``midvelocity'' process consisting of a non-isotropic emission, on a short time-scale, from the surface of the projectile-like fragment. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('0706.3859v1-abstract-full').style.display = 'none'; document.getElementById('0706.3859v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 26 June, 2007; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2007. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, RevTex 4.0</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.C76:061601,2007 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0609045">arXiv:nucl-ex/0609045</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0609045">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0609045">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0609045">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1140/epjst/e2007-00255-y">10.1140/epjst/e2007-00255-y <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Isotope analysis in central heavy ion collisions at intermediate energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NUCL-EX Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Geraci%2C+E">E. Geraci</a>, <a href="/search/nucl-ex?searchtype=author&query=Abbondanno%2C+U">U. Abbondanno</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Barlini%2C+S">S. Barlini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bruno%2C+M">M. Bruno</a>, <a href="/search/nucl-ex?searchtype=author&query=Cannata%2C+F">F. Cannata</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Chiari%2C+M">M. Chiari</a>, <a href="/search/nucl-ex?searchtype=author&query=D%27Agostino%2C+M">M. D'Agostino</a>, <a href="/search/nucl-ex?searchtype=author&query=DeSanctis%2C+J">J. DeSanctis</a>, <a href="/search/nucl-ex?searchtype=author&query=Giussani%2C+A">A. Giussani</a>, <a href="/search/nucl-ex?searchtype=author&query=Gramegna%2C+F">F. Gramegna</a>, <a href="/search/nucl-ex?searchtype=author&query=Kravchuk%2C+V+L">V. L. Kravchuk</a>, <a href="/search/nucl-ex?searchtype=author&query=Lanchais%2C+A+L">A. L. Lanchais</a>, <a href="/search/nucl-ex?searchtype=author&query=Marini%2C+P">P. Marini</a>, <a href="/search/nucl-ex?searchtype=author&query=Moroni%2C+A">A. Moroni</a>, <a href="/search/nucl-ex?searchtype=author&query=Nannini%2C+A">A. Nannini</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Ordine%2C+A">A. Ordine</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a> , et al. (1 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0609045v1-abstract-short" style="display: inline;"> Symmetry energy is a key quantity in the study of the equation of state of asymmetric nuclear matter. Heavy ion collisions at low and intermediate energies, performed at Laboratori Nazionali di Legnaro and Laboratori Nazionali del Sud, can be used to extract information on the symmetry energy coefficient Csym, which is currently poorly known but relevant both for astrophysics and for structure o… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0609045v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0609045v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0609045v1-abstract-full" style="display: none;"> Symmetry energy is a key quantity in the study of the equation of state of asymmetric nuclear matter. Heavy ion collisions at low and intermediate energies, performed at Laboratori Nazionali di Legnaro and Laboratori Nazionali del Sud, can be used to extract information on the symmetry energy coefficient Csym, which is currently poorly known but relevant both for astrophysics and for structure of exotic nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0609045v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0609045v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 29 September, 2006; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2006. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">2 pages, 1 figure. Proceedings of 7th International Conference on Radioactive Nuclear Beams (RNB7), to be published in The European Physical Journal A</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J.ST150:21-22,2007 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0605020">arXiv:nucl-ex/0605020</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0605020">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0605020">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0605020">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevC.74.034609">10.1103/PhysRevC.74.034609 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Particle and light fragment emission in peripheral heavy ion collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bartoli%2C+A">A. Bartoli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Coppi%2C+C">C. Coppi</a>, <a href="/search/nucl-ex?searchtype=author&query=Mangiarotti%2C+A">A. Mangiarotti</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Taccetti%2C+N">N. Taccetti</a>, <a href="/search/nucl-ex?searchtype=author&query=Vanzi%2C+E">E. Vanzi</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0605020v1-abstract-short" style="display: inline;"> A systematic investigation of the average multiplicities of light charged particles and intermediate mass fragments emitted in peripheral and semiperipheral collisions is presented as a function of the beam energy, violence of the collision and mass of the system. The data have been collected with the "Fiasco" setup in the reactions 93Nb+93Nb at 17, 23, 30, 38AMeV and 116Sn+116Sn at 30, 38AMeV.… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0605020v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0605020v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0605020v1-abstract-full" style="display: none;"> A systematic investigation of the average multiplicities of light charged particles and intermediate mass fragments emitted in peripheral and semiperipheral collisions is presented as a function of the beam energy, violence of the collision and mass of the system. The data have been collected with the "Fiasco" setup in the reactions 93Nb+93Nb at 17, 23, 30, 38AMeV and 116Sn+116Sn at 30, 38AMeV. The midvelocity emission has been separated from the emission of the projectile-like fragment. This last component appears to be compatible with an evaporation from an equilibrated source at normal density, as described by the statistical code Gemini at the appropriate excitation energy. On the contrary, the midvelocity emission presents remarkable differences for what concerns both the dependence of the multiplicities on the energy deposited in the midvelocity region and the isotopic composition of the emitted light charged particles. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0605020v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0605020v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 16 May, 2006; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2006. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">18 pages, 17 figures, Revtex 4</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev. C74 (2006) 034609 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0509010">arXiv:nucl-ex/0509010</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0509010">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0509010">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0509010">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.physletb.2005.08.119">10.1016/j.physletb.2005.08.119 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Estimate of average freeze-out volume in multifragmentation events </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Neindre%2C+N+L">N. Le Neindre</a>, <a href="/search/nucl-ex?searchtype=author&query=Bonnet%2C+E">E. Bonnet</a>, <a href="/search/nucl-ex?searchtype=author&query=Borderie%2C+B">B. Borderie</a>, <a href="/search/nucl-ex?searchtype=author&query=Lanzalone%2C+G">G. Lanzalone</a>, <a href="/search/nucl-ex?searchtype=author&query=Parlog%2C+M">M. Parlog</a>, <a href="/search/nucl-ex?searchtype=author&query=Rivet%2C+M+F">M. F. Rivet</a>, <a href="/search/nucl-ex?searchtype=author&query=Bougault%2C+R">R. Bougault</a>, <a href="/search/nucl-ex?searchtype=author&query=Chbihi%2C+A">A. Chbihi</a>, <a href="/search/nucl-ex?searchtype=author&query=Dayras%2C+R">R. Dayras</a>, <a href="/search/nucl-ex?searchtype=author&query=Durand%2C+D">D. Durand</a>, <a href="/search/nucl-ex?searchtype=author&query=Frankland%2C+J+D">J. D. Frankland</a>, <a href="/search/nucl-ex?searchtype=author&query=Galichet%2C+E">E. Galichet</a>, <a href="/search/nucl-ex?searchtype=author&query=Guinet%2C+D">D. Guinet</a>, <a href="/search/nucl-ex?searchtype=author&query=Lautesse%2C+P">P. Lautesse</a>, <a href="/search/nucl-ex?searchtype=author&query=Lopez%2C+O">O. Lopez</a>, <a href="/search/nucl-ex?searchtype=author&query=Rosato%2C+E">E. Rosato</a>, <a href="/search/nucl-ex?searchtype=author&query=Tamain%2C+B">B. Tamain</a>, <a href="/search/nucl-ex?searchtype=author&query=Vient%2C+E">E. Vient</a>, <a href="/search/nucl-ex?searchtype=author&query=Vigilante%2C+M">M. Vigilante</a>, <a href="/search/nucl-ex?searchtype=author&query=Volant%2C+C">C. Volant</a>, <a href="/search/nucl-ex?searchtype=author&query=Wieleczko%2C+J+P">J. P. Wieleczko</a>, <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+t+I">the Indra Collaboration</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0509010v1-abstract-short" style="display: inline;"> An estimate of the average freeze-out volume for multifragmentation events is presented. Values of volumes are obtained by means of a simulation using the experimental charged product partitions measured by the 4pi multidetector INDRA for 129Xe central collisions on Sn at 32 AMeV incident energy. The input parameters of the simulation are tuned by means of the comparison between the experimental… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0509010v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0509010v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0509010v1-abstract-full" style="display: none;"> An estimate of the average freeze-out volume for multifragmentation events is presented. Values of volumes are obtained by means of a simulation using the experimental charged product partitions measured by the 4pi multidetector INDRA for 129Xe central collisions on Sn at 32 AMeV incident energy. The input parameters of the simulation are tuned by means of the comparison between the experimental and simulated velocity (or energy) spectra of particles and fragments. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0509010v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0509010v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 5 September, 2005; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2005. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">To be published in Phys. Lett. B 12 pages, 5 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Lett. B627 (2005) 18-25 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0405032">arXiv:nucl-ex/0405032</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0405032">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0405032">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0405032">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.93.232701">10.1103/PhysRevLett.93.232701 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Energetics of midvelocity emissions in peripheral heavy ion collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Mangiarotti%2C+A">A. Mangiarotti</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bardelli%2C+L">L. Bardelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bartoli%2C+A">A. Bartoli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Coppi%2C+C">C. Coppi</a>, <a href="/search/nucl-ex?searchtype=author&query=Gobbi%2C+A">A. Gobbi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Taccetti%2C+N">N. Taccetti</a>, <a href="/search/nucl-ex?searchtype=author&query=Vanzi%2C+E">E. Vanzi</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0405032v1-abstract-short" style="display: inline;"> Peripheral and semi-peripheral collisions have been studied in the system 93Nb+93Nb at 38 AMeV. The evaporative and midvelocity components of the light charged particle and intermediate mass fragment emissions have been carefully disentangled. In this way it was possible to obtain the average amount not only of charge and mass, but also of energy, pertaining to the midvelocity emission, as a fun… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0405032v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0405032v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0405032v1-abstract-full" style="display: none;"> Peripheral and semi-peripheral collisions have been studied in the system 93Nb+93Nb at 38 AMeV. The evaporative and midvelocity components of the light charged particle and intermediate mass fragment emissions have been carefully disentangled. In this way it was possible to obtain the average amount not only of charge and mass, but also of energy, pertaining to the midvelocity emission, as a function of an impact parameter estimator. This emission has a very important role in the overall balance of the reaction, as it accounts for a large fraction of the emitted mass and for more than half of the dissipated energy. As such, it may give precious clues on the microscopic mechanism of energy transport from the interaction zone toward the target and projectile remnants. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0405032v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0405032v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 27 May, 2004; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2004. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, RevTex4 style</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett. 93 (2004) 232701 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0105004">arXiv:nucl-ex/0105004</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0105004">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0105004">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0105004">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1103/PhysRevLett.88.052701">10.1103/PhysRevLett.88.052701 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Space and Time pattern of mid-velocity IMF emission in peripheral heavy-ion collisions at Fermi energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Bidini%2C+L">L. Bidini</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Taccetti%2C+N">N. Taccetti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0105004v1-abstract-short" style="display: inline;"> The emission pattern in the V_perp - V_par plane of Intermediate Mass Fragments with Z=3-7 (IMF) has been studied in the collision 116Sn + 93Nb at 29.5 AMeV as a function of the Total Kinetic Energy Loss of the reaction. This pattern shows that for peripheral reactions most of IMF's are emitted at mid-velocity. Coulomb trajectory calculations demonstrate that these IMF's are produced in the earl… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0105004v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0105004v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0105004v1-abstract-full" style="display: none;"> The emission pattern in the V_perp - V_par plane of Intermediate Mass Fragments with Z=3-7 (IMF) has been studied in the collision 116Sn + 93Nb at 29.5 AMeV as a function of the Total Kinetic Energy Loss of the reaction. This pattern shows that for peripheral reactions most of IMF's are emitted at mid-velocity. Coulomb trajectory calculations demonstrate that these IMF's are produced in the early stages of the reaction and shed light on geometrical details of these emissions, suggesting that the IMF's originate both from the neck and the surface of the interacting nuclei. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0105004v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0105004v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 10 May, 2001; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2001. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">4 pages, 3 figures, RevTex 3.1, submitted to Phys. Rev. Letters</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Rev.Lett.88:052701 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/nucl-ex/0010001">arXiv:nucl-ex/0010001</a> <span> [<a href="https://arxiv.org/pdf/nucl-ex/0010001">pdf</a>, <a href="https://arxiv.org/ps/nucl-ex/0010001">ps</a>, <a href="https://arxiv.org/format/nucl-ex/0010001">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Nuclear Experiment">nucl-ex</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1007/s100500070007">10.1007/s100500070007 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Energy and angular momentum sharing in dissipative collisions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Casini%2C+G">G. Casini</a>, <a href="/search/nucl-ex?searchtype=author&query=Bini%2C+M">M. Bini</a>, <a href="/search/nucl-ex?searchtype=author&query=Calamai%2C+S">S. Calamai</a>, <a href="/search/nucl-ex?searchtype=author&query=Laforest%2C+R">R. Laforest</a>, <a href="/search/nucl-ex?searchtype=author&query=Maurenzig%2C+P+R">P. R. Maurenzig</a>, <a href="/search/nucl-ex?searchtype=author&query=Olmi%2C+A">A. Olmi</a>, <a href="/search/nucl-ex?searchtype=author&query=Pasquali%2C+G">G. Pasquali</a>, <a href="/search/nucl-ex?searchtype=author&query=Piantelli%2C+S">S. Piantelli</a>, <a href="/search/nucl-ex?searchtype=author&query=Poggi%2C+G">G. Poggi</a>, <a href="/search/nucl-ex?searchtype=author&query=Saint-Laurent%2C+F">F. Saint-Laurent</a>, <a href="/search/nucl-ex?searchtype=author&query=Steckmeyer%2C+J+C">J. C. Steckmeyer</a>, <a href="/search/nucl-ex?searchtype=author&query=Stefanini%2C+A+A">A. A. Stefanini</a>, <a href="/search/nucl-ex?searchtype=author&query=Taccetti%2C+N">N. Taccetti</a> </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="nucl-ex/0010001v1-abstract-short" style="display: inline;"> Primary and secondary masses of heavy reaction products have been deduced from kinematics and E-ToF measurements, respectively, for the direct and reverse collisions of 93Nb and 116Sn at 25 AMeV. Light charged particles have also been measured in coincidence with the heavy fragments. Direct experimental evidence of the correlation of energy-sharing with net mass transfer has been found using t… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0010001v1-abstract-full').style.display = 'inline'; document.getElementById('nucl-ex/0010001v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="nucl-ex/0010001v1-abstract-full" style="display: none;"> Primary and secondary masses of heavy reaction products have been deduced from kinematics and E-ToF measurements, respectively, for the direct and reverse collisions of 93Nb and 116Sn at 25 AMeV. Light charged particles have also been measured in coincidence with the heavy fragments. Direct experimental evidence of the correlation of energy-sharing with net mass transfer has been found using the information from both the heavy fragments and the light charged particles. The ratio of Hydrogen and Helium multiplicities points to a further correlation of angular momentum sharing with net mass transfer. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('nucl-ex/0010001v1-abstract-full').style.display = 'none'; document.getElementById('nucl-ex/0010001v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 2 October, 2000; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2000. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">21 pages, 20 figures. Submitted to European Physics Journal A</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J. A9 (2000) 491-513 </p> </li> </ol> <div class="is-hidden-tablet">  <span class="help" style="display: inline-block;"><a href="https://github.com/arXiv/arxiv-search/releases">Search v0.5.6 released 2020-02-24</a>  </span> </div> </div> </main> <footer> <div class="columns is-desktop" role="navigation" aria-label="Secondary">  <div class="column"> <div class="columns"> <div class="column"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/about">About</a></li> <li><a href="https://info.arxiv.org/help">Help</a></li> </ul> </div> <div class="column"> <ul class="nav-spaced"> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>contact arXiv</title><desc>Click here to contact arXiv</desc><path d="M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"/></svg> <a href="https://info.arxiv.org/help/contact.html"> Contact</a> </li> <li> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><title>subscribe to arXiv mailings</title><desc>Click here to subscribe</desc><path d="M476 3.2L12.5 270.6c-18.1 10.4-15.8 35.6 2.2 43.2L121 358.4l287.3-253.2c5.5-4.9 13.3 2.6 8.6 8.3L176 407v80.5c0 23.6 28.5 32.9 42.5 15.8L282 426l124.6 52.2c14.2 6 30.4-2.9 33-18.2l72-432C515 7.8 493.3-6.8 476 3.2z"/></svg> <a href="https://info.arxiv.org/help/subscribe"> Subscribe</a> </li> </ul> </div> </div> </div>   <div class="column"> <div class="columns"> <div class="column"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/help/license/index.html">Copyright</a></li> <li><a href="https://info.arxiv.org/help/policies/privacy_policy.html">Privacy Policy</a></li> </ul> </div> <div class="column sorry-app-links"> <ul class="nav-spaced"> <li><a href="https://info.arxiv.org/help/web_accessibility.html">Web Accessibility Assistance</a></li> <li> <p class="help"> <a class="a11y-main-link" href="https://status.arxiv.org" target="_blank">arXiv Operational Status <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 512" class="icon filter-dark_grey" role="presentation"><path d="M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z"/></svg></a><br> Get status notifications via <a class="is-link" href="https://subscribe.sorryapp.com/24846f03/email/new" target="_blank"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="icon filter-black" role="presentation"><path d="M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"/></svg>email</a> or <a class="is-link" href="https://subscribe.sorryapp.com/24846f03/slack/new" target="_blank"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon filter-black" role="presentation"><path d="M94.12 315.1c0 25.9-21.16 47.06-47.06 47.06S0 341 0 315.1c0-25.9 21.16-47.06 47.06-47.06h47.06v47.06zm23.72 0c0-25.9 21.16-47.06 47.06-47.06s47.06 21.16 47.06 47.06v117.84c0 25.9-21.16 47.06-47.06 47.06s-47.06-21.16-47.06-47.06V315.1zm47.06-188.98c-25.9 0-47.06-21.16-47.06-47.06S139 32 164.9 32s47.06 21.16 47.06 47.06v47.06H164.9zm0 23.72c25.9 0 47.06 21.16 47.06 47.06s-21.16 47.06-47.06 47.06H47.06C21.16 243.96 0 222.8 0 196.9s21.16-47.06 47.06-47.06H164.9zm188.98 47.06c0-25.9 21.16-47.06 47.06-47.06 25.9 0 47.06 21.16 47.06 47.06s-21.16 47.06-47.06 47.06h-47.06V196.9zm-23.72 0c0 25.9-21.16 47.06-47.06 47.06-25.9 0-47.06-21.16-47.06-47.06V79.06c0-25.9 21.16-47.06 47.06-47.06 25.9 0 47.06 21.16 47.06 47.06V196.9zM283.1 385.88c25.9 0 47.06 21.16 47.06 47.06 0 25.9-21.16 47.06-47.06 47.06-25.9 0-47.06-21.16-47.06-47.06v-47.06h47.06zm0-23.72c-25.9 0-47.06-21.16-47.06-47.06 0-25.9 21.16-47.06 47.06-47.06h117.84c25.9 0 47.06 21.16 47.06 47.06 0 25.9-21.16 47.06-47.06 47.06H283.1z"/></svg>slack</a> </p> </li> </ul> </div> </div> </div>  </div> </footer> <script src="https://static.arxiv.org/static/base/1.0.0a5/js/member_acknowledgement.js"></script> </body> </html>

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