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<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/2402.17025">arXiv:2402.17025</a> <span> [<a href="https://arxiv.org/pdf/2402.17025">pdf</a>, <a href="https://arxiv.org/format/2402.17025">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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"> $K_S^0$ meson production in inelastic p+p interactions at 31, 40 and 80 GeV/c beam momentum measured by NA61/SHINE at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%8Di%C4%87%2C+T">T. Anti膷i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brylinski%2C+W">W. Brylinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a> , et al. (133 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="2402.17025v1-abstract-short" style="display: inline;"> Measurements of $K_S^0$ meson production via its $蟺^{+} 蟺^{-}$ decay mode in inelastic $\textit{p+p}$ interactions at incident projectile momenta of 31, 40 and 80 GeV/$c$ ($\sqrt{s_{NN}}=7.7, 8.8$ and $12.3$ GeV, respectively) are presented. The data were recorded by the NA61/SHINE spectrometer at the CERN Super Proton Synchrotron. Double-differential distributions were obtained in transverse mome… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2402.17025v1-abstract-full').style.display = 'inline'; document.getElementById('2402.17025v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2402.17025v1-abstract-full" style="display: none;"> Measurements of $K_S^0$ meson production via its $蟺^{+} 蟺^{-}$ decay mode in inelastic $\textit{p+p}$ interactions at incident projectile momenta of 31, 40 and 80 GeV/$c$ ($\sqrt{s_{NN}}=7.7, 8.8$ and $12.3$ GeV, respectively) are presented. The data were recorded by the NA61/SHINE spectrometer at the CERN Super Proton Synchrotron. Double-differential distributions were obtained in transverse momentum and rapidity. The mean multiplicities of $K_S^0$ mesons were determined to be $(5.95 \pm 0.19 (stat) \pm 0.22 (sys)) \times 10^{-2}$ at 31 GeV/$c$, $(7.61 \pm 0.13 (stat) \pm 0.31 (sys)) \times 10^{-2}$ at 40 GeV/$c$ and $(11.58 \pm 0.12 (stat) \pm 0.37 (sys)) \times 10^{-2}$ at 80 GeV/$c$. The results on $K^{0}_{S}$ production are compared with model calculations (Epos1.99, SMASH 2.0 and PHSD) as well as with published data from other experiments. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2402.17025v1-abstract-full').style.display = 'none'; document.getElementById('2402.17025v1-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 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">arXiv admin note: substantial text overlap with arXiv:2106.07535</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2401.03445">arXiv:2401.03445</a> <span> [<a href="https://arxiv.org/pdf/2401.03445">pdf</a>, <a href="https://arxiv.org/format/2401.03445">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Search for a critical point of strongly-interacting matter in central $^{40}$Ar +$^{45}$Sc collisions at 13$A$-75$A$ GeV/$c$ beam momentum </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+T+N">The NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a> , et al. (133 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="2401.03445v1-abstract-short" style="display: inline;"> The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $^{40}$Ar +$^{45}$Sc collisions at 13$A$, 19$A$, 30$A$, 40$A$, and 75$A$ GeV/$c$. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.03445v1-abstract-full').style.display = 'inline'; document.getElementById('2401.03445v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2401.03445v1-abstract-full" style="display: none;"> The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $^{40}$Ar +$^{45}$Sc collisions at 13$A$, 19$A$, 30$A$, 40$A$, and 75$A$ GeV/$c$. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis uses statistically independent data sets for every subdivision in transverse and cumulative-transverse momentum variables. The results obtained do not indicate the searched intermittent pattern. An upper limit on the fraction of correlated protons and the intermittency index is obtained based on a comparison with the Power-law Model. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2401.03445v1-abstract-full').style.display = 'none'; document.getElementById('2401.03445v1-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 January, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 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">38 pages, 20 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/2312.13706">arXiv:2312.13706</a> <span> [<a href="https://arxiv.org/pdf/2312.13706">pdf</a>, <a href="https://arxiv.org/format/2312.13706">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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"> Measurements of higher-order cumulants of multiplicity and net-electric charge distributions in inelastic proton-proton interactions by NA61/SHINE </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=NA61%2FSHINE"> NA61/SHINE</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Borucka%2C+A">A. Borucka</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csan%C3%A1d%2C+M">M. Csan谩d</a> , et al. (126 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="2312.13706v2-abstract-short" style="display: inline;"> This paper presents the energy dependence of multiplicity and net-electric charge fluctuations in p+p interactions at beam momenta 20, 31, 40, 80, and 158 GeV/c. Results are corrected for the experimental biases and quantified with the use of cumulants and factorial cumulants. Cumulant ratios are an essential tool in the search for the critical point of strongly interacting matter in heavy ion col… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.13706v2-abstract-full').style.display = 'inline'; document.getElementById('2312.13706v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2312.13706v2-abstract-full" style="display: none;"> This paper presents the energy dependence of multiplicity and net-electric charge fluctuations in p+p interactions at beam momenta 20, 31, 40, 80, and 158 GeV/c. Results are corrected for the experimental biases and quantified with the use of cumulants and factorial cumulants. Cumulant ratios are an essential tool in the search for the critical point of strongly interacting matter in heavy ion collisions. Measurements performed in p+p interactions provide a vital baseline estimation in these studies. The measured signals are compared with the string hadronic models EPOS1.99 and FTFP-BERT. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.13706v2-abstract-full').style.display = 'none'; document.getElementById('2312.13706v2-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 August, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 21 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">Comments:</span> <span class="has-text-grey-dark mathjax">28 pages, 10 figures. The version to be published in Eur. Phys. J. C</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2312.06572">arXiv:2312.06572</a> <span> [<a href="https://arxiv.org/pdf/2312.06572">pdf</a>, <a href="https://arxiv.org/format/2312.06572">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Evidence of isospin-symmetry violation in high-energy collisions of atomic nuclei </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Brylinski%2C+W">W. Brylinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a>, <a href="/search/nucl-ex?searchtype=author&query=Cirkovic%2C+M">M. Cirkovic</a>, <a href="/search/nucl-ex?searchtype=author&query=Csan%C3%A1d%2C+M">M. Csan谩d</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a> , et al. (133 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="2312.06572v6-abstract-short" style="display: inline;"> Strong interactions preserve an approximate isospin symmetry between up ($u$) and down ($d$) quarks, part of the more general flavor symmetry. In the case of $K$ meson production, if this isospin symmetry were exact, it would result in equal numbers of charged ($K^+$ and $K^-$) and neutral ($K^0$ and $\overline K^{\,0}$) mesons in the final state. Here, we report results on the relative abundance… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.06572v6-abstract-full').style.display = 'inline'; document.getElementById('2312.06572v6-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2312.06572v6-abstract-full" style="display: none;"> Strong interactions preserve an approximate isospin symmetry between up ($u$) and down ($d$) quarks, part of the more general flavor symmetry. In the case of $K$ meson production, if this isospin symmetry were exact, it would result in equal numbers of charged ($K^+$ and $K^-$) and neutral ($K^0$ and $\overline K^{\,0}$) mesons in the final state. Here, we report results on the relative abundance of charged over neutral $K$ meson production in argon and scandium nuclei collisions at a center-of-mass energy of 11.9 GeV per nucleon pair. We find that the production of $K^+$ and $K^-$ mesons at mid-rapidity is $(18.4\pm 6.1)\%$ higher than that of the neutral $K$ mesons. Although with large uncertainties, earlier data on nucleus-nucleus collisions in the collision center-of-mass energy range $2.6 < \sqrt{s_{NN}} < 200$~\GeV are consistent with the present result. Using well-established models for hadron production, we demonstrate that known isospin-symmetry breaking effects and the initial nuclei containing more neutrons than protons lead only to a small (few percent) deviation of the charged-to-neutral kaon ratio from unity at high energies. Thus, they cannot explain the measurements. The significance of the flavor-symmetry violation beyond the known effects is 4.7$蟽$ when the compilation of world data with uncertainties quoted by the experiments is used. New systematic, high-precision measurements and theoretical efforts are needed to establish the origin of the observed large isospin-symmetry breaking. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2312.06572v6-abstract-full').style.display = 'none'; document.getElementById('2312.06572v6-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 October, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 11 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">Comments:</span> <span class="has-text-grey-dark mathjax">The paper includes updates based on the final results of $K^+$ and $K^-$ yields published in Eur. Phys. J.C 84 (2024) 4, 416</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2023-283 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2308.16683">arXiv:2308.16683</a> <span> [<a href="https://arxiv.org/pdf/2308.16683">pdf</a>, <a href="https://arxiv.org/format/2308.16683">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="High Energy Physics - Experiment">hep-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/epjc/s10052-024-12602-2">10.1140/epjc/s10052-024-12602-2 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^\pm$, $K^\pm$, $p$ and $\bar{p}$ spectra in $^{40}$Ar+$^{45}$Sc collisions at 13$A$ to 150$A$ GeV/$c$ </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a> , et al. (131 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="2308.16683v4-abstract-short" style="display: inline;"> The NA61/SHINE experiment at the CERN Super Proton Synchrotron studies the onset of deconfinement in strongly interacting matter through a beam energy scan of particle production in collisions of nuclei of varied sizes. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of $蟺^\pm$, $K^\pm$, $p$ and $\bar{p}$… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2308.16683v4-abstract-full').style.display = 'inline'; document.getElementById('2308.16683v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2308.16683v4-abstract-full" style="display: none;"> The NA61/SHINE experiment at the CERN Super Proton Synchrotron studies the onset of deconfinement in strongly interacting matter through a beam energy scan of particle production in collisions of nuclei of varied sizes. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of $蟺^\pm$, $K^\pm$, $p$ and $\bar{p}$ produced in $^{40}$Ar+$^{45}$Sc collisions at beam momenta of 13$A$, 19$A$, 30$A$, 40$A$, 75$A$ and 150$A$~\GeVc. The analysis uses the 10\% most central collisions, where the observed forward energy defines centrality. The energy dependence of the $K^\pm$/$蟺^\pm$ ratios as well as of inverse slope parameters of the $K^\pm$ transverse mass distributions are placed in between those found in inelastic $p$+$p$ and central Pb+Pb collisions. The results obtained here establish a system-size dependence of hadron production properties that so far cannot be explained either within statistical or dynamical models. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2308.16683v4-abstract-full').style.display = 'none'; document.getElementById('2308.16683v4-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 April, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 31 August, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2023-179 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C 84, 416 (2024) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2306.02961">arXiv:2306.02961</a> <span> [<a href="https://arxiv.org/pdf/2306.02961">pdf</a>, <a href="https://arxiv.org/format/2306.02961">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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"> Measurements of $蟺^+$, $蟺^-$, $p$, $\bar{p}$, $K^+$ and $K^-$ production in 120 GeV/$c$ p + C interactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csan%C3%A1d%2C+M">M. Csan谩d</a> , et al. (130 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="2306.02961v2-abstract-short" style="display: inline;"> This paper presents multiplicity measurements of charged hadrons produced in 120 GeV/$c$ proton-carbon interactions. The measurements were made using data collected at the NA61/SHINE experiment during two different data-taking periods, with increased phase space coverage in the second configuration due to the addition of new subdetectors. Particle identification via $dE/dx$ was employed to obtain… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2306.02961v2-abstract-full').style.display = 'inline'; document.getElementById('2306.02961v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2306.02961v2-abstract-full" style="display: none;"> This paper presents multiplicity measurements of charged hadrons produced in 120 GeV/$c$ proton-carbon interactions. The measurements were made using data collected at the NA61/SHINE experiment during two different data-taking periods, with increased phase space coverage in the second configuration due to the addition of new subdetectors. Particle identification via $dE/dx$ was employed to obtain double-differential production multiplicities of $蟺^+$, $蟺^-$, $p$, $\bar{p}$, $K^+$ and $K^-$. These measurements are presented as a function of laboratory momentum in intervals of laboratory polar angle covering the range from 0 to 450 mrad. They provide crucial inputs for current and future long-baseline neutrino experiments, where they are used to estimate the initial neutrino flux. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2306.02961v2-abstract-full').style.display = 'none'; document.getElementById('2306.02961v2-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 October, 2023; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 5 June, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2023. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2305.07557">arXiv:2305.07557</a> <span> [<a href="https://arxiv.org/pdf/2305.07557">pdf</a>, <a href="https://arxiv.org/format/2305.07557">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Search for the critical point of strongly-interacting matter in ${}^{40}$Ar + ${}^{45}$Sc collisions at 150A GeV/c using scaled factorial moments of protons </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a> , et al. (136 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="2305.07557v1-abstract-short" style="display: inline;"> The critical point of dense, strongly interacting matter is searched for at the CERN SPS in ${}^{40}$Ar + ${}^{45}$Sc collisions at 150A GeV/c. The dependence of second-order scaled factorial moments of proton multiplicity distribution on the number of subdivisions of transverse momentum space is measured. The intermittency analysis is performed using both transverse momentum and cumulative transv… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2305.07557v1-abstract-full').style.display = 'inline'; document.getElementById('2305.07557v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2305.07557v1-abstract-full" style="display: none;"> The critical point of dense, strongly interacting matter is searched for at the CERN SPS in ${}^{40}$Ar + ${}^{45}$Sc collisions at 150A GeV/c. The dependence of second-order scaled factorial moments of proton multiplicity distribution on the number of subdivisions of transverse momentum space is measured. The intermittency analysis is performed using both transverse momentum and cumulative transverse momentum. For the first time, statistically independent data sets are used for each subdivision number. The obtained results do not indicate any statistically significant intermittency pattern. An upper limit on the fraction of critical proton pairs and the power of the correlation function is obtained based on a comparison with the Power-law Model developed for this purpose. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2305.07557v1-abstract-full').style.display = 'none'; document.getElementById('2305.07557v1-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 May, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 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">28 pages, 14 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2023-082 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2302.04593">arXiv:2302.04593</a> <span> [<a href="https://arxiv.org/pdf/2302.04593">pdf</a>, <a href="https://arxiv.org/format/2302.04593">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="High Energy Physics - Experiment">hep-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/epjc/s10052-023-11997-8">10.1140/epjc/s10052-023-11997-8 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Two-pion femtoscopic correlations in Be+Be collisions at $\sqrt{s_{\textrm{NN}}} = 16.84$ GeV measured by the NA61/SHINE at CERN </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Adrich%2C+P">P. Adrich</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Bajda%2C+M">M. Bajda</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bazgir%2C+A">A. Bazgir</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Bielewicz%2C+M">M. Bielewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Camino%2C+A+F">A. F. Camino</a> , et al. (133 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="2302.04593v2-abstract-short" style="display: inline;"> This paper reports measurements of two-pion Bose-Einstein (HBT) correlations in Be+Be collisions at a beam momentum of 150$A\,\mbox{GeV}/\textit{c}$ by the $\mbox{NA61/SHINE}$ experiment at the CERN SPS accelerator. The obtained momentum space correlation functions can be well described by a L茅vy distributed source model. The transverse mass dependence of the L茅vy source parameters is presented, a… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2302.04593v2-abstract-full').style.display = 'inline'; document.getElementById('2302.04593v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2302.04593v2-abstract-full" style="display: none;"> This paper reports measurements of two-pion Bose-Einstein (HBT) correlations in Be+Be collisions at a beam momentum of 150$A\,\mbox{GeV}/\textit{c}$ by the $\mbox{NA61/SHINE}$ experiment at the CERN SPS accelerator. The obtained momentum space correlation functions can be well described by a L茅vy distributed source model. The transverse mass dependence of the L茅vy source parameters is presented, and their possible theoretical interpretations are discussed. The results show that the L茅vy exponent $伪$ is approximately constant as a function of $m_{\rm{T}}$ , and far from both the Gaussian case of $伪= 2$ or the conjectured value at the critical endpoint, $伪= 0.5$. The radius scale parameter $R$ shows a slight decrease in $m_{\rm{T}}$, which can be explained as a signature of transverse flow. Finally, an approximately constant trend of the intercept parameter $位$ as a function of $m_{\rm{T}}$ was observed, different from measurement results at RHIC. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2302.04593v2-abstract-full').style.display = 'none'; document.getElementById('2302.04593v2-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 July, 2024; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 February, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J.C 83 (2023) 10, 919 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2211.00183">arXiv:2211.00183</a> <span> [<a href="https://arxiv.org/pdf/2211.00183">pdf</a>, <a href="https://arxiv.org/format/2211.00183">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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"> Measurements of $K^0_{\textrm{S}}$, $螞$ and $\bar螞$ production in 120 GeV/$c$ p + C interactions </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (134 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="2211.00183v2-abstract-short" style="display: inline;"> This paper presents multiplicity measurements of $K^0_{\textrm{S}}$, $螞$, and $\bar螞$ produced in 120 GeV/$c$ proton-carbon interactions. The measurements were made using data collected at the NA61/SHINE experiment during two different periods. Decays of these neutral hadrons impact the measured $蟺^+$, $蟺^-$, $p$ and $\bar{p}$ multiplicities in the 120 GeV/$c$ proton-carbon reaction, which are cru… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2211.00183v2-abstract-full').style.display = 'inline'; document.getElementById('2211.00183v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2211.00183v2-abstract-full" style="display: none;"> This paper presents multiplicity measurements of $K^0_{\textrm{S}}$, $螞$, and $\bar螞$ produced in 120 GeV/$c$ proton-carbon interactions. The measurements were made using data collected at the NA61/SHINE experiment during two different periods. Decays of these neutral hadrons impact the measured $蟺^+$, $蟺^-$, $p$ and $\bar{p}$ multiplicities in the 120 GeV/$c$ proton-carbon reaction, which are crucial inputs for long-baseline neutrino experiment predictions of neutrino beam flux. The double-differential multiplicities presented here will be used to more precisely measure charged-hadron multiplicities in this reaction, and to re-weight neutral hadron production in neutrino beam Monte Carlo simulations. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2211.00183v2-abstract-full').style.display = 'none'; document.getElementById('2211.00183v2-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 March, 2023; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 31 October, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2022. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2209.10561">arXiv:2209.10561</a> <span> [<a href="https://arxiv.org/pdf/2209.10561">pdf</a>, <a href="https://arxiv.org/format/2209.10561">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="High Energy Astrophysical Phenomena">astro-ph.HE</span> </div> </div> <p class="title is-5 mathjax"> Measurement of Hadron Production in $蟺^-$-C Interactions at 158 and 350 GeV/c with NA61/SHINE at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Balkova%2C+Y">Y. Balkova</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battaglia%2C+D">D. Battaglia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (134 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="2209.10561v1-abstract-short" style="display: inline;"> We present a measurement of the momentum spectra of $蟺^\pm$, K$^\pm$, p$^\pm$, $螞$, $\bar螞$ and K$^{0}_{S}$ produced in interactions of negatively charged pions with carbon nuclei at beam momenta of 158 and 350 GeV/c. The total production cross sections are measured as well. The data were collected with the large-acceptance spectrometer of the fixed target experiment NA61/SHINE at the CERN SPS. Th… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2209.10561v1-abstract-full').style.display = 'inline'; document.getElementById('2209.10561v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2209.10561v1-abstract-full" style="display: none;"> We present a measurement of the momentum spectra of $蟺^\pm$, K$^\pm$, p$^\pm$, $螞$, $\bar螞$ and K$^{0}_{S}$ produced in interactions of negatively charged pions with carbon nuclei at beam momenta of 158 and 350 GeV/c. The total production cross sections are measured as well. The data were collected with the large-acceptance spectrometer of the fixed target experiment NA61/SHINE at the CERN SPS. The obtained double-differential $p$-$p_T$ spectra provide a unique reference data set with unprecedented precision and large phase-space coverage to tune models used for the simulation of particle production in extensive air showers in which pions are the most numerous projectiles. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2209.10561v1-abstract-full').style.display = 'none'; document.getElementById('2209.10561v1-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, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2022. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2112.09506">arXiv:2112.09506</a> <span> [<a href="https://arxiv.org/pdf/2112.09506">pdf</a>, <a href="https://arxiv.org/format/2112.09506">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="High Energy Physics - Experiment">hep-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/epjc/s10052-022-10281-5">10.1140/epjc/s10052-022-10281-5 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> $K^{*}(892)^0$ meson production in inelastic $p+p$ interactions at 40 and 80 GeV/$c$ beam momenta measured by NA61/SHINE at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Acharya%2C+A">A. Acharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Arsene%2C+I+-">I. -C. Arsene</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Battagia%2C+D">D. Battagia</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bondar%2C+Y">Y. Bondar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bostan%2C+N">N. Bostan</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (124 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="2112.09506v2-abstract-short" style="display: inline;"> Measurements of $K^{*}(892)^0$ resonance production via its $K^{+}蟺^{-}$ decay mode in inelastic $p+p$ collisions at beam momenta 40 and 80 GeV/$c$ ($\sqrt{s_{NN}}=8.8$ and 12.3 GeV) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The \textit{template} method was used to extract the $K^{*}(892)^0$ signal. Transverse momentum and rap… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2112.09506v2-abstract-full').style.display = 'inline'; document.getElementById('2112.09506v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2112.09506v2-abstract-full" style="display: none;"> Measurements of $K^{*}(892)^0$ resonance production via its $K^{+}蟺^{-}$ decay mode in inelastic $p+p$ collisions at beam momenta 40 and 80 GeV/$c$ ($\sqrt{s_{NN}}=8.8$ and 12.3 GeV) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The \textit{template} method was used to extract the $K^{*}(892)^0$ signal. Transverse momentum and rapidity spectra were obtained. The mean multiplicities of $K^{*}(892)^0$ mesons were found to be $(35.1 \pm 1.3 \mathrm{(stat)} \pm 3.6 \mathrm{(sys)) \cdot 10^{-3}}$ at 40 GeV/$c$ and $(58.3 \pm 1.9 \mathrm{(stat)} \pm 4.9 \mathrm{(sys)) \cdot 10^{-3}}$ at 80 GeV/$c$. The NA61/SHINE results are compared with the EPOS1.99 and Hadron Resonance Gas models as well as with world data. The transverse mass spectra of $K^{*}(892)^0$ mesons and other particles previously reported by NA61/SHINE were fitted within the Blast-Wave model. The transverse flow velocities are close to 0.1--0.2 of the speed of light and are significantly smaller than the ones determined in heavy nucleus-nucleus interactions at the same beam momenta. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2112.09506v2-abstract-full').style.display = 'none'; document.getElementById('2112.09506v2-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, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 17 December, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> December 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">version published in Eur. Phys. J. C</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C (2022) 82:322 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2105.09144">arXiv:2105.09144</a> <span> [<a href="https://arxiv.org/pdf/2105.09144">pdf</a>, <a href="https://arxiv.org/format/2105.09144">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="High Energy Physics - Experiment">hep-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/epjc/s10052-021-09631-6">10.1140/epjc/s10052-021-09631-6 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $螢\left(1530\right)^{0}$ and $\overline螢\left(1530\right)^{0}$ production in proton-proton interactions at $\sqrt{s_{NN}}$ = 17.3 GeV in the NA61/SHINE experiment </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Acharya%2C+A">A. Acharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Amin%2C+N">N. Amin</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+Y+B+M">Y. Balkova M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a> , et al. (118 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="2105.09144v4-abstract-short" style="display: inline;"> Double-differential yields of $螢\left(1530\right)^{0}$ and $\overline螢\left(1530\right)^{0}$ resonances produced in \pp interactions were measured at a laboratory beam momentum of 158~\GeVc. This measurement is the first of its kind in \pp interactions below LHC energies. It was performed at the CERN SPS by the \NASixtyOne collaboration. Double-differential distributions in rapidity and transverse… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.09144v4-abstract-full').style.display = 'inline'; document.getElementById('2105.09144v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2105.09144v4-abstract-full" style="display: none;"> Double-differential yields of $螢\left(1530\right)^{0}$ and $\overline螢\left(1530\right)^{0}$ resonances produced in \pp interactions were measured at a laboratory beam momentum of 158~\GeVc. This measurement is the first of its kind in \pp interactions below LHC energies. It was performed at the CERN SPS by the \NASixtyOne collaboration. Double-differential distributions in rapidity and transverse momentum were obtained from a sample of 26$\cdot$10$^6$ inelastic events. The spectra are extrapolated to full phase space resulting in mean multiplicity of $螢\left(1530\right)^{0}$ (6.73 $\pm$ 0.25 $\pm$ 0.67)$\times10^{-4}$ and $\overline螢\left(1530\right)^{0}$ (2.71 $\pm$ 0.18 $\pm$ 0.18)$\times10^{-4}$. The rapidity and transverse momentum spectra and mean multiplicities were compared to predictions of string-hadronic and statistical model calculations. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2105.09144v4-abstract-full').style.display = 'none'; document.getElementById('2105.09144v4-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, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 19 May, 2021; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2021. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2010.01864">arXiv:2010.01864</a> <span> [<a href="https://arxiv.org/pdf/2010.01864">pdf</a>, <a href="https://arxiv.org/format/2010.01864">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-020-08733-x">10.1140/epjc/s10052-020-08733-x <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^\pm$, $K^\pm$, $p$ and $\bar{p}$ spectra in $^7$Be+$^9$Be collisions at beam momenta from 19$A$ to 150$A$ GeV/$c$ with the NA61/SHINE spectrometer at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Acharya%2C+A">A. Acharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (119 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="2010.01864v3-abstract-short" style="display: inline;"> The NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconfinement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.01864v3-abstract-full').style.display = 'inline'; document.getElementById('2010.01864v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2010.01864v3-abstract-full" style="display: none;"> The NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconfinement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of $蟺^\pm$, $K^\pm$, $p$ and $\bar{p}$ produced in the 20$\%$ most $central$ $^7$Be+$^9$Be collisions at beam momenta of 19$A$, 30$A$, 40$A$, 75$A$ and 150$A$ GeV/$c$. The energy dependence of the $K^\pm$/$蟺^\pm$ ratios as well as of inverse slope parameters of the $K^\pm$ transverse mass distributions are close to those found in inelastic $p$+$p$ reactions. The new results are compared to the world data on $p$+$p$ and Pb+Pb collisions as well as to predictions of the EPOS, UrQMD, AMPT, PHSD and SMASH models. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2010.01864v3-abstract-full').style.display = 'none'; document.getElementById('2010.01864v3-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 January, 2023; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 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">52 pages, 38 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2020-187 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J.C 81 (2021) 1, 73 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2009.01943">arXiv:2009.01943</a> <span> [<a href="https://arxiv.org/pdf/2009.01943">pdf</a>, <a href="https://arxiv.org/format/2009.01943">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="High Energy Physics - Experiment">hep-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/epjc/s10052-021-09107-7">10.1140/epjc/s10052-021-09107-7 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of multiplicity fluctuations of identified hadrons in inelastic proton-proton interactions at the CERN Super Proton Synchrotron </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Acharya%2C+A">A. Acharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (118 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="2009.01943v2-abstract-short" style="display: inline;"> Measurements of multiplicity fluctuations of identified hadrons produced in inelastic p+p interactions at 31, 40, 80, and 158~\GeVc beam momentum are presented. Three different measures of multiplicity fluctuations are used: the scaled variance $蠅$ and strongly intensive measures $危$ and $螖$. These fluctuation measures involve second and first moments of joint multiplicity distributions. Data anal… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2009.01943v2-abstract-full').style.display = 'inline'; document.getElementById('2009.01943v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2009.01943v2-abstract-full" style="display: none;"> Measurements of multiplicity fluctuations of identified hadrons produced in inelastic p+p interactions at 31, 40, 80, and 158~\GeVc beam momentum are presented. Three different measures of multiplicity fluctuations are used: the scaled variance $蠅$ and strongly intensive measures $危$ and $螖$. These fluctuation measures involve second and first moments of joint multiplicity distributions. Data analysis is performed using the Identity method which corrects for incomplete particle identification. Strongly intensive quantities are calculated in order to allow for a direct comparison to corresponding results on nucleus-nucleus collisions. The results for different hadron types are shown as a function of collision energy. A comparison with predictions of string-resonance Monte-Carlo models: Epos, Smash and Venus, is also presented. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2009.01943v2-abstract-full').style.display = 'none'; document.getElementById('2009.01943v2-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 June, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 3 September, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 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">32 pages, 14 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2020-142 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C 81, 384 (2021) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2008.06277">arXiv:2008.06277</a> <span> [<a href="https://arxiv.org/pdf/2008.06277">pdf</a>, <a href="https://arxiv.org/format/2008.06277">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="High Energy Physics - Experiment">hep-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/epjc/s10052-020-08514-6">10.1140/epjc/s10052-020-08514-6 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^-$ production in $^7$Be+$^9$Be collisions at beam momenta from 19$A$ to 150$A$GeV/$c$ in the NA61/SHINE experiment at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Acharya%2C+A">A. Acharya</a>, <a href="/search/nucl-ex?searchtype=author&query=Adhikary%2C+H">H. Adhikary</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Allison%2C+K+K">K. K. Allison</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a> , et al. (118 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="2008.06277v3-abstract-short" style="display: inline;"> The NA61/SHINE collaboration studies at the CERN Super Proton Synchrotron (SPS) the onset of deconfinement in hadronic matter by the measurement of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra and mean multiplicities of $蟺^{-}$ mesons produced in the 5\% most \… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2008.06277v3-abstract-full').style.display = 'inline'; document.getElementById('2008.06277v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2008.06277v3-abstract-full" style="display: none;"> The NA61/SHINE collaboration studies at the CERN Super Proton Synchrotron (SPS) the onset of deconfinement in hadronic matter by the measurement of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra and mean multiplicities of $蟺^{-}$ mesons produced in the 5\% most \textit{central} $^7$Be+$^9$Be collisions at beam momenta of 19$A$, 30$A$, 40$A$, 75$A$ and 150$A$ GeV/$c$ obtained by the so-called $h^-$ method which does not require any particle identification. The shape of the transverse mass spectra differs from the shapes measured in central Pb+Pb collisions and inelastic p+p interactions. The normalized width of the rapidity distribution decreases with increasing collision energy and is in between the results for inelastic nucleon-nucleon and central Pb+Pb collisions. The mean multiplicity of pions per wounded nucleon in \textit{central} $^7$Be+$^9$Be collisions is close to that in central Pb+Pb collisions up to 75$A$GeV/$c$. However, at the top SPS energy the result is close to the one for inelastic nucleon-nucleon interactions. The results are discussed in the context of predictions for the onset of deconfinement at the CERN SPS collision energies. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2008.06277v3-abstract-full').style.display = 'none'; document.getElementById('2008.06277v3-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 January, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 14 August, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2020. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2006.02153">arXiv:2006.02153</a> <span> [<a href="https://arxiv.org/pdf/2006.02153">pdf</a>, <a href="https://arxiv.org/format/2006.02153">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="High Energy Physics - Experiment">hep-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/epjc/s10052-020-08675-4">10.1140/epjc/s10052-020-08675-4 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Two-particle correlations in azimuthal angle and pseudorapidity in central $^7$Be+$^9$Be collisions at the CERN Super Proton Synchrotron </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (114 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="2006.02153v2-abstract-short" style="display: inline;"> A measurement of charged hadron pair correlations in two-dimensional $螖畏螖蠁$ space is presented. The analysis is based on total 30 million central Be+Be collisions observed in the NA61/SHINE detector at the CERN SPS for incident beam momenta of 19$A$, 30$A$, 40$A$, 75$A$, and 150$A$ GeV/$c$. Measurements were carried out for unlike-sign and like-sign charge hadron pairs independently. The… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2006.02153v2-abstract-full').style.display = 'inline'; document.getElementById('2006.02153v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2006.02153v2-abstract-full" style="display: none;"> A measurement of charged hadron pair correlations in two-dimensional $螖畏螖蠁$ space is presented. The analysis is based on total 30 million central Be+Be collisions observed in the NA61/SHINE detector at the CERN SPS for incident beam momenta of 19$A$, 30$A$, 40$A$, 75$A$, and 150$A$ GeV/$c$. Measurements were carried out for unlike-sign and like-sign charge hadron pairs independently. The $C(螖畏,螖蠁)$ correlation functions were compared with results from a similar analysis on p+p interactions at similar beam momenta per nucleon. General trends of the back-to-back correlations are similar in central Be+Be collisions and p+p interactions, but are suppressed in magnitude due to the increased combinatorial background. Predictions from the EPOS and UrQMD models are compared to the measurements. Evolution of an enhancement around $(螖畏,螖蠁) = (0,0)$ with incident energy is observed in central Be+Be collisions. It is not predicted by both models and almost non-existing in proton-proton collisions at the same momentum per nucleon. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2006.02153v2-abstract-full').style.display = 'none'; document.getElementById('2006.02153v2-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 January, 2021; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 3 June, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 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">28 pages, 17 figures, applied corrections after journal review</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C 80, 1151 (2020) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2006.02062">arXiv:2006.02062</a> <span> [<a href="https://arxiv.org/pdf/2006.02062">pdf</a>, <a href="https://arxiv.org/format/2006.02062">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Measurements of $螢^{-}$ and $\overline螢^{+}$ production in proton-proton interactions at $\sqrt{s_{NN}}$ = 17.3 GeV in the NA61/SHINE experiment </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (114 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="2006.02062v2-abstract-short" style="display: inline;"> The production of $螢(1321)^{-}$ and $\overline螢(1321)^{+}$ hyperons in inelastic p+p interactions is studied in a fixed target experiment at a beam momentum of 158 GeV/textit{c}. Double differential distributions in rapidity y and transverse momentum $p_{T}$ are obtained from a sample of 33M inelastic events. They allow to extrapolate the spectra to full phase space and to determine the mean multi… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2006.02062v2-abstract-full').style.display = 'inline'; document.getElementById('2006.02062v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2006.02062v2-abstract-full" style="display: none;"> The production of $螢(1321)^{-}$ and $\overline螢(1321)^{+}$ hyperons in inelastic p+p interactions is studied in a fixed target experiment at a beam momentum of 158 GeV/textit{c}. Double differential distributions in rapidity y and transverse momentum $p_{T}$ are obtained from a sample of 33M inelastic events. They allow to extrapolate the spectra to full phase space and to determine the mean multiplicity of both $螢^{-}$ and $\overline螢^{+}$. The rapidity and transverse momentum spectra are compared to transport model predictions. The $螢^{-}$ mean multiplicity in inelastic p+p interactions at 158~\GeVc is used to quantify the strangeness enhancement in A+A collisions at the same centre-of-mass energy per nucleon pair. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2006.02062v2-abstract-full').style.display = 'none'; document.getElementById('2006.02062v2-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 January, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 3 June, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2020. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2001.05370">arXiv:2001.05370</a> <span> [<a href="https://arxiv.org/pdf/2001.05370">pdf</a>, <a href="https://arxiv.org/format/2001.05370">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/epjc/s10052-020-7955-1">10.1140/epjc/s10052-020-7955-1 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> $K^{*}(892)^0$ meson production in inelastic p+p interactions at 158 GeV/$c$ beam momentum measured by NA61/SHINE at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (116 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="2001.05370v3-abstract-short" style="display: inline;"> The measurement of $K^{*}(892)^0$ resonance production via its $K^{+}蟺^{-}$ decay mode in inelastic p+p collisions at beam momentum 158 GeV/$c$ ($\sqrt{s_{NN}}=17.3$ GeV) is presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The \textit{template} method was used to extract the $K^{*}(892)^0$ signal and double differential transverse moment… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2001.05370v3-abstract-full').style.display = 'inline'; document.getElementById('2001.05370v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2001.05370v3-abstract-full" style="display: none;"> The measurement of $K^{*}(892)^0$ resonance production via its $K^{+}蟺^{-}$ decay mode in inelastic p+p collisions at beam momentum 158 GeV/$c$ ($\sqrt{s_{NN}}=17.3$ GeV) is presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The \textit{template} method was used to extract the $K^{*}(892)^0$ signal and double differential transverse momentum and rapidity spectra were obtained. The full phase-space mean multiplicity of $K^{*}(892)^0$ mesons was found to be $(78.44 \pm 0.38 \mathrm{(stat)} \pm 6.0 \mathrm{(sys)) \cdot 10^{-3}}$. The NA61/SHINE results are compared with the EPOS1.99 and Hadron Resonance Gas models as well as with world data from p+p and nucleus-nucleus collisions. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2001.05370v3-abstract-full').style.display = 'none'; document.getElementById('2001.05370v3-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 May, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 15 January, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 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">version published in Eur. Phys. J. C</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C (2020) 80:460 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1909.06294">arXiv:1909.06294</a> <span> [<a href="https://arxiv.org/pdf/1909.06294">pdf</a>, <a href="https://arxiv.org/format/1909.06294">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/PhysRevD.100.112004">10.1103/PhysRevD.100.112004 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of hadron production in $蟺^{+}$ + C and $蟺^{+}$ + Be interactions at 60 GeV/$c$ </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (122 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="1909.06294v2-abstract-short" style="display: inline;"> Precise knowledge of hadron production rates in the generation of neutrino beams is necessary for accelerator-based neutrino experiments to achieve their physics goals. NA61/SHINE, a large-acceptance hadron spectrometer, has recorded hadron+nucleus interactions relevant to ongoing and future long-baseline neutrino experiments at Fermi National Accelerator Laboratory. This paper presents three anal… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.06294v2-abstract-full').style.display = 'inline'; document.getElementById('1909.06294v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1909.06294v2-abstract-full" style="display: none;"> Precise knowledge of hadron production rates in the generation of neutrino beams is necessary for accelerator-based neutrino experiments to achieve their physics goals. NA61/SHINE, a large-acceptance hadron spectrometer, has recorded hadron+nucleus interactions relevant to ongoing and future long-baseline neutrino experiments at Fermi National Accelerator Laboratory. This paper presents three analyses of interactions of 60 GeV/$c$ $蟺^+$ with thin, fixed carbon and beryllium targets. Integrated production and inelastic cross sections were measured for both of these reactions. In an analysis of strange, neutral hadron production, differential production multiplicities of $K^0_{S}$, $螞$ and anti-$螞$ were measured. Lastly, in an analysis of charged hadron production, differential production multiplicities of $蟺^+$, $蟺^-$, $K^+$, $K^-$ and protons were measured. These measurements will enable long-baseline neutrino experiments to better constrain predictions of their neutrino flux in order to achieve better precision on their neutrino cross section and oscillation measurements. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.06294v2-abstract-full').style.display = 'none'; document.getElementById('1909.06294v2-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> 16 January, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 13 September, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2019-198 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 100, 112004 (2019) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1909.03936">arXiv:1909.03936</a> <span> [<a href="https://arxiv.org/pdf/1909.03936">pdf</a>, <a href="https://arxiv.org/format/1909.03936">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/PhysRevD.101.012007">10.1103/PhysRevD.101.012007 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of the muon neutrino charged-current single $蟺^+$ production on hydrocarbon using the T2K off-axis near detector ND280 </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abe%2C+K">K. Abe</a>, <a href="/search/nucl-ex?searchtype=author&query=Akutsu%2C+R">R. Akutsu</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+A">A. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Alt%2C+C">C. Alt</a>, <a href="/search/nucl-ex?searchtype=author&query=Amey%2C+J">J. Amey</a>, <a href="/search/nucl-ex?searchtype=author&query=Andreopoulos%2C+C">C. Andreopoulos</a>, <a href="/search/nucl-ex?searchtype=author&query=Anthony%2C+L">L. Anthony</a>, <a href="/search/nucl-ex?searchtype=author&query=Antonova%2C+M">M. Antonova</a>, <a href="/search/nucl-ex?searchtype=author&query=Aoki%2C+S">S. Aoki</a>, <a href="/search/nucl-ex?searchtype=author&query=Ariga%2C+A">A. Ariga</a>, <a href="/search/nucl-ex?searchtype=author&query=Ashida%2C+Y">Y. Ashida</a>, <a href="/search/nucl-ex?searchtype=author&query=Atkin%2C+E+T">E. T. Atkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Awataguchi%2C+Y">Y. Awataguchi</a>, <a href="/search/nucl-ex?searchtype=author&query=Azuma%2C+Y">Y. Azuma</a>, <a href="/search/nucl-ex?searchtype=author&query=Ban%2C+S">S. Ban</a>, <a href="/search/nucl-ex?searchtype=author&query=Barbi%2C+M">M. Barbi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barker%2C+G+J">G. J. Barker</a>, <a href="/search/nucl-ex?searchtype=author&query=Barr%2C+G">G. Barr</a>, <a href="/search/nucl-ex?searchtype=author&query=Barry%2C+C">C. Barry</a>, <a href="/search/nucl-ex?searchtype=author&query=Batkiewicz-Kwasniak%2C+M">M. Batkiewicz-Kwasniak</a>, <a href="/search/nucl-ex?searchtype=author&query=Beloshapkin%2C+A">A. Beloshapkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bench%2C+F">F. Bench</a>, <a href="/search/nucl-ex?searchtype=author&query=Berardi%2C+V">V. Berardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Berkman%2C+S">S. Berkman</a>, <a href="/search/nucl-ex?searchtype=author&query=Berner%2C+R+M">R. M. Berner</a> , et al. (356 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="1909.03936v3-abstract-short" style="display: inline;"> We report the measurements of single and double differential cross section of muon neutrino charged-current interactions on carbon with a single positively charged pion in the final state at the T2K off-axis near detector using $5.56\times10^{20}$ protons on target. The analysis uses data control samples for the background subtraction and the cross section signal, defined as a single negatively ch… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.03936v3-abstract-full').style.display = 'inline'; document.getElementById('1909.03936v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1909.03936v3-abstract-full" style="display: none;"> We report the measurements of single and double differential cross section of muon neutrino charged-current interactions on carbon with a single positively charged pion in the final state at the T2K off-axis near detector using $5.56\times10^{20}$ protons on target. The analysis uses data control samples for the background subtraction and the cross section signal, defined as a single negatively charged muon and a single positively charged pion exiting from the target nucleus, is extracted using an unfolding method. The model dependent cross section, integrated over the T2K off-axis neutrino beam spectrum peaking at $0.6$~GeV, is measured to be $蟽= (11.76 \pm 0.44 \text{(stat)} \pm 2.39 \text{(syst)}) \times 10^{-40} \text{cm}^2$~$\text{nucleon}^{-1}$. Various differential cross sections are measured, including the first measurement of the Adler angles for single charged pion production in neutrino interactions with heavy nuclei target. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.03936v3-abstract-full').style.display = 'none'; document.getElementById('1909.03936v3-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> 17 September, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 September, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 101, 012007 (2020) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1909.03351">arXiv:1909.03351</a> <span> [<a href="https://arxiv.org/pdf/1909.03351">pdf</a>, <a href="https://arxiv.org/format/1909.03351">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/PhysRevD.100.112001">10.1103/PhysRevD.100.112001 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of production and inelastic cross sections for $\mbox{p}+\mbox{C}$, $\mbox{p}+\mbox{Be}$, and $\mbox{p}+\mbox{Al}$ at 60 GeV/$c$ and $\mbox{p}+\mbox{C}$ and $\mbox{p}+\mbox{Be}$ at 120 GeV/$c$ </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (122 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="1909.03351v1-abstract-short" style="display: inline;"> This paper presents measurements of production cross sections and inelastic cross sections for the following reactions: 60 GeV/$c$ protons with C, Be, Al targets and 120 GeV/$c$ protons with C and Be targets. The analysis was performed using the NA61/SHINE spectrometer at the CERN SPS. First measurements were obtained using protons at 120 GeV/$c$, while the results for protons at 60 GeV/$c$ were c… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.03351v1-abstract-full').style.display = 'inline'; document.getElementById('1909.03351v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1909.03351v1-abstract-full" style="display: none;"> This paper presents measurements of production cross sections and inelastic cross sections for the following reactions: 60 GeV/$c$ protons with C, Be, Al targets and 120 GeV/$c$ protons with C and Be targets. The analysis was performed using the NA61/SHINE spectrometer at the CERN SPS. First measurements were obtained using protons at 120 GeV/$c$, while the results for protons at 60 GeV/$c$ were compared with previously published measurements. These interaction cross section measurements are critical inputs for neutrino flux prediction in current and future accelerator-based long-baseline neutrino experiments. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1909.03351v1-abstract-full').style.display = 'none'; document.getElementById('1909.03351v1-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 September, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2019-193 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 100, 112001 (2019) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1908.04601">arXiv:1908.04601</a> <span> [<a href="https://arxiv.org/pdf/1908.04601">pdf</a>, <a href="https://arxiv.org/format/1908.04601">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Measurement of $蠁$ meson production in p+p interactions at 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Babkin%2C+V">V. Babkin</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Buryakov%2C+M">M. Buryakov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Csanad%2C+M">M. Csanad</a>, <a href="/search/nucl-ex?searchtype=author&query=Cybowska%2C+J">J. Cybowska</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deliyergiyev%2C+M">M. Deliyergiyev</a> , et al. (121 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="1908.04601v2-abstract-short" style="display: inline;"> Results on $蠁$ meson production in inelastic p+p collisions at CERN SPS energies are presented. They are derived from data collected by the NA61/SHINE fixed target experiment, by means of invariant mass spectra fits in the $蠁\to K^+K^-$ decay channel. They include the first ever measured double differential spectra of $蠁$ mesons as a function of rapidity $y$ and transverse momentum $p_T$ for proto… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.04601v2-abstract-full').style.display = 'inline'; document.getElementById('1908.04601v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1908.04601v2-abstract-full" style="display: none;"> Results on $蠁$ meson production in inelastic p+p collisions at CERN SPS energies are presented. They are derived from data collected by the NA61/SHINE fixed target experiment, by means of invariant mass spectra fits in the $蠁\to K^+K^-$ decay channel. They include the first ever measured double differential spectra of $蠁$ mesons as a function of rapidity $y$ and transverse momentum $p_T$ for proton beam momenta of 80 GeV/c and 158 GeV/c, as well as single differential spectra of $y$ or $p_T$ for beam momentum of 40 GeV/c. The corresponding total $蠁$ yields per inelastic p+p event are obtained. These results are compared with existing data on $蠁$ meson production in p+p collisions. The comparison shows consistency but superior accuracy of the present measurements. The emission of $蠁$ mesons in p+p reactions is confronted with that occurring in Pb+Pb collisions, and the experimental results are compared with model predictions. It appears that none of the considered models can properly describe all the experimental observables. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1908.04601v2-abstract-full').style.display = 'none'; document.getElementById('1908.04601v2-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> 17 August, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 13 August, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 2019. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1808.04927">arXiv:1808.04927</a> <span> [<a href="https://arxiv.org/pdf/1808.04927">pdf</a>, <a href="https://arxiv.org/format/1808.04927">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-019-6583-0">10.1140/epjc/s10052-019-6583-0 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^{\pm}$, $K^{\pm}$ and proton yields from the surface of the T2K replica target for incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+T+N">The NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bryli%C5%84ski%2C+W">W. Bryli艅ski</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Bzdak%2C+A">A. Bzdak</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a> , et al. (137 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="1808.04927v3-abstract-short" style="display: inline;"> Measurements of the $蟺^{\pm}$, $K^{\pm}$, and proton double differential yields emitted from the surface of the 90-cm-long carbon target (T2K replica) were performed for the incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS using data collected during 2010 run. The double differential $蟺^{\pm}$ yields were measured with increased precision compared to the previously publis… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1808.04927v3-abstract-full').style.display = 'inline'; document.getElementById('1808.04927v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1808.04927v3-abstract-full" style="display: none;"> Measurements of the $蟺^{\pm}$, $K^{\pm}$, and proton double differential yields emitted from the surface of the 90-cm-long carbon target (T2K replica) were performed for the incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS using data collected during 2010 run. The double differential $蟺^{\pm}$ yields were measured with increased precision compared to the previously published NA61/SHINE results, while the $K^{\pm}$ and proton yields were obtained for the first time. A strategy for dealing with the dependence of the results on the incoming proton beam profile is proposed. The purpose of these measurements is to reduce significantly the (anti)neutrino flux uncertainty in the T2K long-baseline neutrino experiment by constraining the production of (anti)neutrino ancestors coming from the T2K target. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1808.04927v3-abstract-full').style.display = 'none'; document.getElementById('1808.04927v3-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> 8 March, 2019; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 14 August, 2018; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> August 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">43 pages, 55 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur.Phys.J. C79 (2019) no.2, 100 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1705.08206">arXiv:1705.08206</a> <span> [<a href="https://arxiv.org/pdf/1705.08206">pdf</a>, <a href="https://arxiv.org/format/1705.08206">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="High Energy Astrophysical Phenomena">astro-ph.HE</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/epjc/s10052-017-5184-z">10.1140/epjc/s10052-017-5184-z <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of Meson Resonance Production in $蟺^{-} + $C Interactions at SPS energies </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E+V">E. V. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Dorosz%2C+P">P. Dorosz</a>, <a href="/search/nucl-ex?searchtype=author&query=Dumarchez%2C+J">J. Dumarchez</a>, <a href="/search/nucl-ex?searchtype=author&query=Engel%2C+R">R. Engel</a> , et al. (120 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="1705.08206v1-abstract-short" style="display: inline;"> We present measurements of $蟻^0$, $蠅$ and K$^{*0}$ spectra in $蟺^{-} + $C production interactions at 158 GeV/c and $蟻^0$ spectra at 350 GeV/c using the NA61/SHINE spectrometer at the CERN SPS. Spectra are presented as a function of the Feynman's variable $x_\text{F}$ in the range $0 < x_\text{F} < 1$ and $0 < x_\text{F} < 0.5$ for 158 GeV/c and 350 GeV/c respectively. Furthermore, we show comparis… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1705.08206v1-abstract-full').style.display = 'inline'; document.getElementById('1705.08206v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1705.08206v1-abstract-full" style="display: none;"> We present measurements of $蟻^0$, $蠅$ and K$^{*0}$ spectra in $蟺^{-} + $C production interactions at 158 GeV/c and $蟻^0$ spectra at 350 GeV/c using the NA61/SHINE spectrometer at the CERN SPS. Spectra are presented as a function of the Feynman's variable $x_\text{F}$ in the range $0 < x_\text{F} < 1$ and $0 < x_\text{F} < 0.5$ for 158 GeV/c and 350 GeV/c respectively. Furthermore, we show comparisons with previous measurements and predictions of several hadronic interaction models. These measurements are essential for a better understanding of hadronic shower development and for improving the modeling of cosmic ray air showers. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1705.08206v1-abstract-full').style.display = 'none'; document.getElementById('1705.08206v1-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 May, 2017; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2017. </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">submitted to Eur. Phys. J. C</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2017-105 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C 77, 626 (2017) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1705.02467">arXiv:1705.02467</a> <span> [<a href="https://arxiv.org/pdf/1705.02467">pdf</a>, <a href="https://arxiv.org/format/1705.02467">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/epjc/s10052-017-5260-4">10.1140/epjc/s10052-017-5260-4 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 GeV/c with the NA61/SHINE spectrometer at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E">E. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Baszczyk%2C+M">M. Baszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhosale%2C+S">S. Bhosale</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Cherif%2C+H">H. Cherif</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Dorosz%2C+P">P. Dorosz</a> , et al. (120 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="1705.02467v2-abstract-short" style="display: inline;"> Measurements of inclusive spectra and mean multiplicities of $蟺^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158 GeV/c ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3 GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance NA61/SHINE hadron spectrometer. Spectra are presente… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1705.02467v2-abstract-full').style.display = 'inline'; document.getElementById('1705.02467v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1705.02467v2-abstract-full" style="display: none;"> Measurements of inclusive spectra and mean multiplicities of $蟺^\pm$, K$^\pm$, p and $\bar{\textrm{p}}$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158 GeV/c ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3 GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance NA61/SHINE hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the NA61/SHINE study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1705.02467v2-abstract-full').style.display = 'none'; document.getElementById('1705.02467v2-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 September, 2017; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 6 May, 2017; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2017. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2017-066 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C 77, 671 (2017) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1610.00482">arXiv:1610.00482</a> <span> [<a href="https://arxiv.org/pdf/1610.00482">pdf</a>, <a href="https://arxiv.org/format/1610.00482">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/epjc/s10052-017-4599-x">10.1140/epjc/s10052-017-4599-x <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Two-particle correlations in azimuthal angle and pseudorapidity in inelastic p+p interactions at the CERN Super Proton Synchrotron </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E">E. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Cirkovic%2C+M">M. Cirkovic</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a> , et al. (131 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="1610.00482v2-abstract-short" style="display: inline;"> Results on two-particle $螖畏螖蠁$ correlations in inelastic p+p interactions at 20, 31, 40, 80, and 158~GeV/c are presented. The measurements were performed using the large acceptance NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The data show structures which can be attributed mainly to effects of resonance decays, momentum conservation, and quantum statistics. The results are… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1610.00482v2-abstract-full').style.display = 'inline'; document.getElementById('1610.00482v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1610.00482v2-abstract-full" style="display: none;"> Results on two-particle $螖畏螖蠁$ correlations in inelastic p+p interactions at 20, 31, 40, 80, and 158~GeV/c are presented. The measurements were performed using the large acceptance NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The data show structures which can be attributed mainly to effects of resonance decays, momentum conservation, and quantum statistics. The results are compared with the EPOS and UrQMD models. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1610.00482v2-abstract-full').style.display = 'none'; document.getElementById('1610.00482v2-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 February, 2017; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 3 October, 2016; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2016. </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">v2: Minor text changes, Fig. 10 updated, version published in Eur. Phys. J. C</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-EP-2016-234 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C77, 59 (2017) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1510.03720">arXiv:1510.03720</a> <span> [<a href="https://arxiv.org/pdf/1510.03720">pdf</a>, <a href="https://arxiv.org/format/1510.03720">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-016-4003-2">10.1140/epjc/s10052-016-4003-2 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Production of $螞$ hyperons in inelastic p+p interactions at 158 GeV/$c$ </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E">E. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=%C4%86irkovi%C4%87%2C+M">M. 膯irkovi膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Dumarchez%2C+J">J. Dumarchez</a> , et al. (115 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="1510.03720v4-abstract-short" style="display: inline;"> Inclusive production of $螞$-hyperons was measured with the large acceptance NA61/SHINE spectrometer at the CERN SPS in inelastic p+p interactions at beam momentum of 158~\GeVc. Spectra of transverse momentum and transverse mass as well as distributions of rapidity and x$_{_F}$ are presented. The mean multiplicity was estimated to be $0.120\,\pm0.006\;(stat.)\,\pm 0.010\;(sys.)$. The results are co… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.03720v4-abstract-full').style.display = 'inline'; document.getElementById('1510.03720v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1510.03720v4-abstract-full" style="display: none;"> Inclusive production of $螞$-hyperons was measured with the large acceptance NA61/SHINE spectrometer at the CERN SPS in inelastic p+p interactions at beam momentum of 158~\GeVc. Spectra of transverse momentum and transverse mass as well as distributions of rapidity and x$_{_F}$ are presented. The mean multiplicity was estimated to be $0.120\,\pm0.006\;(stat.)\,\pm 0.010\;(sys.)$. The results are compared with previous measurements and predictions of the EPOS, UrQMD and FRITIOF models. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.03720v4-abstract-full').style.display = 'none'; document.getElementById('1510.03720v4-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 April, 2016; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 13 October, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 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">19 pages, 20 figures, 6 tables</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-PH-EP-2015-274 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C (2016) 76: 198 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1510.02703">arXiv:1510.02703</a> <span> [<a href="https://arxiv.org/pdf/1510.02703">pdf</a>, <a href="https://arxiv.org/format/1510.02703">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-016-3898-y">10.1140/epjc/s10052-016-3898-y <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of $蟺^\pm$, $K^\pm$, $K^0_S$, $螞$ and proton production in proton-carbon interactions at 31 GeV/$c$ with the NA61/SHINE spectrometer at the CERN SPS </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E">E. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anti%C4%87i%C4%87%2C+T">T. Anti膰i膰</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bl%C3%BCmer%2C+J">J. Bl眉mer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Brandin%2C+A">A. Brandin</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Damyanova%2C+A">A. Damyanova</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a> , et al. (127 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="1510.02703v2-abstract-short" style="display: inline;"> Measurements of hadron production in p+C interactions at 31 GeV/c are performed using the NA61/ SHINE spectrometer at the CERN SPS. The analysis is based on the full set of data collected in 2009 using a graphite target with a thickness of 4% of a nuclear interaction length. Inelastic and production cross sections as well as spectra of $蟺^\pm$, $K^\pm$, p, $K^0_S$ and $螞$ are measured with high pr… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.02703v2-abstract-full').style.display = 'inline'; document.getElementById('1510.02703v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1510.02703v2-abstract-full" style="display: none;"> Measurements of hadron production in p+C interactions at 31 GeV/c are performed using the NA61/ SHINE spectrometer at the CERN SPS. The analysis is based on the full set of data collected in 2009 using a graphite target with a thickness of 4% of a nuclear interaction length. Inelastic and production cross sections as well as spectra of $蟺^\pm$, $K^\pm$, p, $K^0_S$ and $螞$ are measured with high precision. These measurements are essential for improved calculations of the initial neutrino fluxes in the T2K long-baseline neutrino oscillation experiment in Japan. A comparison of the NA61/SHINE measurements with predictions of several hadroproduction models is presented. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.02703v2-abstract-full').style.display = 'none'; document.getElementById('1510.02703v2-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> 24 February, 2016; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 October, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 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">v1 corresponds to the preprint CERN-PH-EP-2015-278; v2 matches the final published version</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-PH-EP-2015-278 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> The European Physical Journal C, 76(2), 1-49 (2016) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1510.00163">arXiv:1510.00163</a> <span> [<a href="https://arxiv.org/pdf/1510.00163">pdf</a>, <a href="https://arxiv.org/format/1510.00163">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-016-4450-9">10.1140/epjc/s10052-016-4450-9 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Multiplicity and transverse momentum fluctuations in inelastic proton-proton interactions at the CERN Super Proton Synchrotron </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Andronov%2C+E">E. Andronov</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Blumer%2C+J">J. Blumer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Cirkovic%2C+M">M. Cirkovic</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Deveaux%2C+M">M. Deveaux</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a> , et al. (109 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="1510.00163v4-abstract-short" style="display: inline;"> Measurements of multiplicity and transverse momentum fluctuations of charged particles were performed in inelastic p+p interactions at 20, 31, 40, 80 and 158 GeV/c beam momentum. Results for the scaled variance of the multiplicity distribution and for three strongly intensive measures of multiplicity and transverse momentum fluctuations \$螖[P_{T},N]\$, \$危[P_{T},N]\$ and \$桅_{p_T}\$ are presented.… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.00163v4-abstract-full').style.display = 'inline'; document.getElementById('1510.00163v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1510.00163v4-abstract-full" style="display: none;"> Measurements of multiplicity and transverse momentum fluctuations of charged particles were performed in inelastic p+p interactions at 20, 31, 40, 80 and 158 GeV/c beam momentum. Results for the scaled variance of the multiplicity distribution and for three strongly intensive measures of multiplicity and transverse momentum fluctuations \$螖[P_{T},N]\$, \$危[P_{T},N]\$ and \$桅_{p_T}\$ are presented. For the first time the results on fluctuations are fully corrected for experimental biases. The results on multiplicity and transverse momentum fluctuations significantly deviate from expectations for the independent particle production. They also depend on charges of selected hadrons. The string-resonance Monte Carlo models EPOS and UrQMD do not describe the data. The scaled variance of multiplicity fluctuations is significantly higher in inelastic p+p interactions than in central Pb+Pb collisions measured by NA49 at the same energy per nucleon. This is in qualitative disagreement with the predictions of the Wounded Nucleon Model. Within the statistical framework the enhanced multiplicity fluctuations in inelastic p+p interactions can be interpreted as due to event-by-event fluctuations of the fireball energy and/or volume. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1510.00163v4-abstract-full').style.display = 'none'; document.getElementById('1510.00163v4-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, 2016; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 1 October, 2015; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 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">18 pages, 12 figures</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C (2016) 76: 635 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1411.6264">arXiv:1411.6264</a> <span> [<a href="https://arxiv.org/pdf/1411.6264">pdf</a>, <a href="https://arxiv.org/ps/1411.6264">ps</a>, <a href="https://arxiv.org/format/1411.6264">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/PhysRevD.92.112003">10.1103/PhysRevD.92.112003 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of the $谓_渭$ CCQE cross section on carbon with the ND280 detector at T2K </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=T2K+Collaboration"> T2K Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=Abe%2C+K">K. Abe</a>, <a href="/search/nucl-ex?searchtype=author&query=Adam%2C+J">J. Adam</a>, <a href="/search/nucl-ex?searchtype=author&query=Aihara%2C+H">H. Aihara</a>, <a href="/search/nucl-ex?searchtype=author&query=Akiri%2C+T">T. Akiri</a>, <a href="/search/nucl-ex?searchtype=author&query=Andreopoulos%2C+C">C. Andreopoulos</a>, <a href="/search/nucl-ex?searchtype=author&query=Aoki%2C+S">S. Aoki</a>, <a href="/search/nucl-ex?searchtype=author&query=Ariga%2C+A">A. Ariga</a>, <a href="/search/nucl-ex?searchtype=author&query=Assylbekov%2C+S">S. Assylbekov</a>, <a href="/search/nucl-ex?searchtype=author&query=Autiero%2C+D">D. Autiero</a>, <a href="/search/nucl-ex?searchtype=author&query=Barbi%2C+M">M. Barbi</a>, <a href="/search/nucl-ex?searchtype=author&query=Barker%2C+G+J">G. J. Barker</a>, <a href="/search/nucl-ex?searchtype=author&query=Barr%2C+G">G. Barr</a>, <a href="/search/nucl-ex?searchtype=author&query=Bass%2C+M">M. Bass</a>, <a href="/search/nucl-ex?searchtype=author&query=Batkiewicz%2C+M">M. Batkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Berardi%2C+V">V. Berardi</a>, <a href="/search/nucl-ex?searchtype=author&query=Berger%2C+B+E">B. E. Berger</a>, <a href="/search/nucl-ex?searchtype=author&query=Berkman%2C+S">S. Berkman</a>, <a href="/search/nucl-ex?searchtype=author&query=Bhadra%2C+S">S. Bhadra</a>, <a href="/search/nucl-ex?searchtype=author&query=Blaszczyk%2C+F+d+M">F. d. M. Blaszczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Bojechko%2C+C">C. Bojechko</a>, <a href="/search/nucl-ex?searchtype=author&query=Bolognesi%2C+S">S. Bolognesi</a>, <a href="/search/nucl-ex?searchtype=author&query=Bordoni%2C+S">S. Bordoni</a> , et al. (320 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="1411.6264v2-abstract-short" style="display: inline;"> The Charged-Current Quasi-Elastic (CCQE) interaction, $谓_{l} + n \rightarrow l^{-} + p$, is the dominant CC process at $E_谓\sim 1$ GeV and contributes to the signal in accelerator-based long-baseline neutrino oscillation experiments operating at intermediate neutrino energies. This paper reports a measurement by the T2K experiment of the $谓_渭$ CCQE cross section on a carbon target with the off-axi… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1411.6264v2-abstract-full').style.display = 'inline'; document.getElementById('1411.6264v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1411.6264v2-abstract-full" style="display: none;"> The Charged-Current Quasi-Elastic (CCQE) interaction, $谓_{l} + n \rightarrow l^{-} + p$, is the dominant CC process at $E_谓\sim 1$ GeV and contributes to the signal in accelerator-based long-baseline neutrino oscillation experiments operating at intermediate neutrino energies. This paper reports a measurement by the T2K experiment of the $谓_渭$ CCQE cross section on a carbon target with the off-axis detector based on the observed distribution of muon momentum ($p_渭$) and angle with respect to the incident neutrino beam ($胃_渭$). The flux-integrated CCQE cross section was measured to be $(0.83 \pm 0.12) \times 10^{-38}\textrm{ cm}^{2}$ in good agreement with NEUT MC value of ${0.88 \times 10^{-38}} \textrm{ cm}^{2}$. The energy dependence of the CCQE cross section is also reported. The axial mass, $M_A^{QE}$, of the dipole axial form factor was extracted assuming the Smith-Moniz CCQE model with a relativistic Fermi gas nuclear model. Using the absolute (shape-only) $p_渭cos胃_渭$ distribution, the effective $M_A^{QE}$ parameter was measured to be ${1.26^{+0.21}_{-0.18} \textrm{ GeV}/c^{2}}$ (${1.43^{+0.28}_{-0.22} \textrm{ GeV}/c^{2}}$). <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1411.6264v2-abstract-full').style.display = 'none'; document.getElementById('1411.6264v2-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 December, 2015; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 23 November, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2014. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. D 92, 112003 2015 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1401.4699">arXiv:1401.4699</a> <span> [<a href="https://arxiv.org/pdf/1401.4699">pdf</a>, <a href="https://arxiv.org/format/1401.4699">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/10.1088/1748-0221/9/06/P06005">10.1088/1748-0221/9/06/P06005 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> NA61/SHINE facility at the CERN SPS: beams and detector system </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Andreeva%2C+O">O. Andreeva</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Blumer%2C+J">J. Blumer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogusz%2C+M">M. Bogusz</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=DiLuise%2C+S">S. DiLuise</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Drozhzhova%2C+T">T. Drozhzhova</a>, <a href="/search/nucl-ex?searchtype=author&query=Dumarchez%2C+J">J. Dumarchez</a> , et al. (123 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="1401.4699v1-abstract-short" style="display: inline;"> NA61/SHINE (SPS Heavy Ion and Neutrino Experiment) is a multi-purpose experimental facility to study hadron production in hadron-proton, hadron-nucleus and nucleus-nucleus collisions at the CERN Super Proton Synchrotron. It recorded the first physics data with hadron beams in 2009 and with ion beams (secondary 7Be beams) in 2011. NA61/SHINE has greatly profited from the long development of the C… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1401.4699v1-abstract-full').style.display = 'inline'; document.getElementById('1401.4699v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1401.4699v1-abstract-full" style="display: none;"> NA61/SHINE (SPS Heavy Ion and Neutrino Experiment) is a multi-purpose experimental facility to study hadron production in hadron-proton, hadron-nucleus and nucleus-nucleus collisions at the CERN Super Proton Synchrotron. It recorded the first physics data with hadron beams in 2009 and with ion beams (secondary 7Be beams) in 2011. NA61/SHINE has greatly profited from the long development of the CERN proton and ion sources and the accelerator chain as well as the H2 beamline of the CERN North Area. The latter has recently been modified to also serve as a fragment separator as needed to produce the Be beams for NA61/SHINE. Numerous components of the NA61/SHINE set-up were inherited from its predecessors, in particular, the last one, the NA49 experiment. Important new detectors and upgrades of the legacy equipment were introduced by the NA61/SHINE Collaboration. This paper describes the state of the NA61/SHINE facility - the beams and the detector system - before the CERN Long Shutdown I, which started in March 2013. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1401.4699v1-abstract-full').style.display = 'none'; document.getElementById('1401.4699v1-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 January, 2014; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2014. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-PH-EP-2014-003 <span class="has-text-black-bis has-text-weight-semibold">MSC Class:</span> 81V36 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> JINST 9 (2014) P06005 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1310.2417">arXiv:1310.2417</a> <span> [<a href="https://arxiv.org/pdf/1310.2417">pdf</a>, <a href="https://arxiv.org/format/1310.2417">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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/epjc/s10052-014-2794-6">10.1140/epjc/s10052-014-2794-6 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurement of negatively charged pion spectra in inelastic p+p interactions at $p_{lab}$ = 20, 31, 40, 80 and 158 GeV/c </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Collaboration%2C+N">NA61/SHINE Collaboration</a>, <a href="/search/nucl-ex?searchtype=author&query=%3A"> :</a>, <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Bay%2C+F">F. Bay</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Blumer%2C+J">J. Blumer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Drozhzhova%2C+T">T. Drozhzhova</a> , et al. (115 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="1310.2417v3-abstract-short" style="display: inline;"> We present experimental results on inclusive spectra and mean multiplicities of negatively charged pions produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158 GeV/c ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3 GeV, respectively). The measurements were performed using the large acceptance NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron.… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1310.2417v3-abstract-full').style.display = 'inline'; document.getElementById('1310.2417v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1310.2417v3-abstract-full" style="display: none;"> We present experimental results on inclusive spectra and mean multiplicities of negatively charged pions produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158 GeV/c ($\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3 GeV, respectively). The measurements were performed using the large acceptance NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. Two-dimensional spectra are determined in terms of rapidity and transverse momentum. Their properties such as the width of rapidity distributions and the inverse slope parameter of transverse mass spectra are extracted and their collision energy dependences are presented. The results on inelastic p+p interactions are compared with the corresponding data on central Pb+Pb collisions measured by the NA49 experiment at the CERN SPS. The results presented in this paper are part of the NA61/SHINE ion program devoted to the study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter. They are required for interpretation of results on nucleus-nucleus and proton-nucleus collisions. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1310.2417v3-abstract-full').style.display = 'none'; document.getElementById('1310.2417v3-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 February, 2014; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 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">Numerical results available at: https://edms.cern.ch/document/1314605 Updates in v3: Updated version, as accepted for publication</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Eur. Phys. J. C (2014) 74: 2794 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1309.1997">arXiv:1309.1997</a> <span> [<a href="https://arxiv.org/pdf/1309.1997">pdf</a>, <a href="https://arxiv.org/format/1309.1997">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</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.89.025205">10.1103/PhysRevC.89.025205 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Measurements of Production Properties of K0S mesons and Lambda hyperons in Proton-Carbon Interactions at 31 GeV/c </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Ali%2C+Y">Y. Ali</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Argyriades%2C+J">J. Argyriades</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Blumer%2C+J">J. Blumer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brooks%2C+W">W. Brooks</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Dembinski%2C+H">H. Dembinski</a>, <a href="/search/nucl-ex?searchtype=author&query=Diakonos%2C+F">F. Diakonos</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Drozhzhova%2C+T">T. Drozhzhova</a>, <a href="/search/nucl-ex?searchtype=author&query=Dumarchez%2C+J">J. Dumarchez</a> , et al. (119 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="1309.1997v1-abstract-short" style="display: inline;"> Spectra of K0S mesons and Lambda hyperons were measured in p+C interactions at 31 GeV/c with the large acceptance NA61/SHINE spectrometer at the CERN SPS. The data were collected with an isotropic graphite target with a thickness of 4% of a nuclear interaction length. Interaction cross sections, charged pion spectra, and charged kaon spectra were previously measured using the same data set. Result… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1997v1-abstract-full').style.display = 'inline'; document.getElementById('1309.1997v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1309.1997v1-abstract-full" style="display: none;"> Spectra of K0S mesons and Lambda hyperons were measured in p+C interactions at 31 GeV/c with the large acceptance NA61/SHINE spectrometer at the CERN SPS. The data were collected with an isotropic graphite target with a thickness of 4% of a nuclear interaction length. Interaction cross sections, charged pion spectra, and charged kaon spectra were previously measured using the same data set. Results on K0S and Lambda production in p+C interactions serve as reference for the understanding of the enhancement of strangeness production in nucleus-nucleus collisions. Moreover, they provide important input for the improvement of neutrino flux predictions for the T2K long baseline neutrino oscillation experiment in Japan. Inclusive production cross sections for K0S and Lambda are presented as a function of laboratory momentum in intervals of the laboratory polar angle covering the range from 0 up to 240 mrad. The results are compared with predictions of several hadron production models. The K0S mean multiplicity in production processes <n_K0S> and the inclusive cross section for K0S production were measured and amount to 0.127 +- 0.005 (stat) +- 0.022 (sys) and 29.0 +- 1.6 (stat) +- 5.0 (sys) mb, respectively. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1309.1997v1-abstract-full').style.display = 'none'; document.getElementById('1309.1997v1-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> 8 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">Report number:</span> CERN-PH-EP-2013-160 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys. Rev. C 89, 025205 (2014) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1207.2114">arXiv:1207.2114</a> <span> [<a href="https://arxiv.org/pdf/1207.2114">pdf</a>, <a href="https://arxiv.org/format/1207.2114">other</a>] </span> </p> <div class="tags is-inline-block"> <span class="tag is-small is-link tooltip is-tooltip-top" data-tooltip="High Energy Physics - Experiment">hep-ex</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.2012.10.079">10.1016/j.nima.2012.10.079 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Pion emission from the T2K replica target: method, results and application </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/nucl-ex?searchtype=author&query=Abgrall%2C+N">N. Abgrall</a>, <a href="/search/nucl-ex?searchtype=author&query=Aduszkiewicz%2C+A">A. Aduszkiewicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Anticic%2C+T">T. Anticic</a>, <a href="/search/nucl-ex?searchtype=author&query=Antoniou%2C+N">N. Antoniou</a>, <a href="/search/nucl-ex?searchtype=author&query=Argyriades%2C+J">J. Argyriades</a>, <a href="/search/nucl-ex?searchtype=author&query=Baatar%2C+B">B. Baatar</a>, <a href="/search/nucl-ex?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/nucl-ex?searchtype=author&query=Blumer%2C+J">J. Blumer</a>, <a href="/search/nucl-ex?searchtype=author&query=Bogomilov%2C+M">M. Bogomilov</a>, <a href="/search/nucl-ex?searchtype=author&query=Bravar%2C+A">A. Bravar</a>, <a href="/search/nucl-ex?searchtype=author&query=Brooks%2C+W">W. Brooks</a>, <a href="/search/nucl-ex?searchtype=author&query=Brzychczyk%2C+J">J. Brzychczyk</a>, <a href="/search/nucl-ex?searchtype=author&query=Bubak%2C+A">A. Bubak</a>, <a href="/search/nucl-ex?searchtype=author&query=Bunyatov%2C+S+A">S. A. Bunyatov</a>, <a href="/search/nucl-ex?searchtype=author&query=Busygina%2C+O">O. Busygina</a>, <a href="/search/nucl-ex?searchtype=author&query=Christakoglou%2C+P">P. Christakoglou</a>, <a href="/search/nucl-ex?searchtype=author&query=Chung%2C+P">P. Chung</a>, <a href="/search/nucl-ex?searchtype=author&query=Czopowicz%2C+T">T. Czopowicz</a>, <a href="/search/nucl-ex?searchtype=author&query=Davis%2C+N">N. Davis</a>, <a href="/search/nucl-ex?searchtype=author&query=Debieux%2C+S">S. Debieux</a>, <a href="/search/nucl-ex?searchtype=author&query=Di+Luise%2C+S">S. Di Luise</a>, <a href="/search/nucl-ex?searchtype=author&query=Dominik%2C+W">W. Dominik</a>, <a href="/search/nucl-ex?searchtype=author&query=Dumarchez%2C+J">J. Dumarchez</a>, <a href="/search/nucl-ex?searchtype=author&query=Dynowski%2C+K">K. Dynowski</a>, <a href="/search/nucl-ex?searchtype=author&query=Engel%2C+R">R. Engel</a> , et al. (128 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="1207.2114v2-abstract-short" style="display: inline;"> The T2K long-baseline neutrino oscillation experiment in Japan needs precise predictions of the initial neutrino flux. The highest precision can be reached based on detailed measurements of hadron emission from the same target as used by T2K exposed to a proton beam of the same kinetic energy of 30 GeV. The corresponding data were recorded in 2007-2010 by the NA61/SHINE experiment at the CERN SPS… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1207.2114v2-abstract-full').style.display = 'inline'; document.getElementById('1207.2114v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1207.2114v2-abstract-full" style="display: none;"> The T2K long-baseline neutrino oscillation experiment in Japan needs precise predictions of the initial neutrino flux. The highest precision can be reached based on detailed measurements of hadron emission from the same target as used by T2K exposed to a proton beam of the same kinetic energy of 30 GeV. The corresponding data were recorded in 2007-2010 by the NA61/SHINE experiment at the CERN SPS using a replica of the T2K graphite target. In this paper details of the experiment, data taking, data analysis method and results from the 2007 pilot run are presented. Furthermore, the application of the NA61/SHINE measurements to the predictions of the T2K initial neutrino flux is described and discussed. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1207.2114v2-abstract-full').style.display = 'none'; document.getElementById('1207.2114v2-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 November, 2012; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 9 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">updated version as published by NIM A</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-PH-EP-2012-188 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> NIM A 701 (2013) 99-114 </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 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