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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/2405.07203">arXiv:2405.07203</a> <span> [<a href="https://arxiv.org/pdf/2405.07203">pdf</a>, <a href="https://arxiv.org/format/2405.07203">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="Instrumentation and Detectors">physics.ins-det</span> </div> </div> <p class="title is-5 mathjax"> Characterization of the PADME positron beam for the X17 measurement </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Bertelli%2C+S">S. Bertelli</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Buonomo%2C+B">B. Buonomo</a>, <a href="/search/physics?searchtype=author&query=De+Sangro%2C+R">R. De Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">C. Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Di+Meco%2C+E">E. Di Meco</a>, <a href="/search/physics?searchtype=author&query=Dimitrova%2C+K">K. Dimitrova</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">D. Domenici</a>, <a href="/search/physics?searchtype=author&query=Ferrarotto%2C+F">F. Ferrarotto</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">G. Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">L. G. Foggetta</a>, <a href="/search/physics?searchtype=author&query=Frankenthal%2C+A">A. Frankenthal</a>, <a href="/search/physics?searchtype=author&query=Garattini%2C+M">M. Garattini</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">G. Georgiev</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">P. Gianotti</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">S. Ivanov</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Sv. Ivanov</a>, <a href="/search/physics?searchtype=author&query=Kozhuharov%2C+V">V. Kozhuharov</a>, <a href="/search/physics?searchtype=author&query=Leonardi%2C+E">E. Leonardi</a>, <a href="/search/physics?searchtype=author&query=Long%2C+E">E. Long</a>, <a href="/search/physics?searchtype=author&query=Mancini%2C+M">M. Mancini</a>, <a href="/search/physics?searchtype=author&query=Organtini%2C+G+C">G. C. Organtini</a>, <a href="/search/physics?searchtype=author&query=Raggi%2C+M">M. Raggi</a>, <a href="/search/physics?searchtype=author&query=Sarra%2C+I">I. Sarra</a>, <a href="/search/physics?searchtype=author&query=Simeonov%2C+R">R. Simeonov</a> , et al. (5 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="2405.07203v1-abstract-short" style="display: inline;"> This paper presents a detailed characterization of the positron beam delivered by the Beam Test Facility at Laboratori Nazionali of Frascati to the PADME experiment during Run III, which took place from October to December 2022. It showcases the methodology used to measure the main beam parameters such as the position in space, the absolute momentum scale, the beam energy spread, and its intensity… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2405.07203v1-abstract-full').style.display = 'inline'; document.getElementById('2405.07203v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2405.07203v1-abstract-full" style="display: none;"> This paper presents a detailed characterization of the positron beam delivered by the Beam Test Facility at Laboratori Nazionali of Frascati to the PADME experiment during Run III, which took place from October to December 2022. It showcases the methodology used to measure the main beam parameters such as the position in space, the absolute momentum scale, the beam energy spread, and its intensity through a combination of data analysis and Monte Carlo simulations. The results achieved include an absolute precision in the momentum of the beam to within $\sim$ 1-2 MeV$/c$, a relative beam energy spread below 0.25\%, and an absolute precision in the intensity of the beam at the level of 2\% percent. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2405.07203v1-abstract-full').style.display = 'none'; document.getElementById('2405.07203v1-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, 2024; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2024. </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2309.00351">arXiv:2309.00351</a> <span> [<a href="https://arxiv.org/pdf/2309.00351">pdf</a>, <a href="https://arxiv.org/format/2309.00351">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="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="High Energy Physics - Phenomenology">hep-ph</span> </div> <div class="is-inline-block" style="margin-left: 0.5rem"> <div class="tags has-addons"> <span class="tag is-dark is-size-7">doi</span> <span class="tag is-light is-size-7"><a class="" href="https://doi.org/10.1016/j.dark.2023.101370">10.1016/j.dark.2023.101370 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> The future search for low-frequency axions and new physics with the FLASH resonant cavity experiment at Frascati National Laboratories </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Alesini%2C+D">David Alesini</a>, <a href="/search/physics?searchtype=author&query=Babusci%2C+D">Danilo Babusci</a>, <a href="/search/physics?searchtype=author&query=Beltrame%2C+P">Paolo Beltrame</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">Fabio Bossi</a>, <a href="/search/physics?searchtype=author&query=Ciambrone%2C+P">Paolo Ciambrone</a>, <a href="/search/physics?searchtype=author&query=D%27Elia%2C+A">Alessandro D'Elia</a>, <a href="/search/physics?searchtype=author&query=Di+Gioacchino%2C+D">Daniele Di Gioacchino</a>, <a href="/search/physics?searchtype=author&query=Di+Pirro%2C+G">Giampiero Di Pirro</a>, <a href="/search/physics?searchtype=author&query=D%C3%B6brich%2C+B">Babette D枚brich</a>, <a href="/search/physics?searchtype=author&query=Falferi%2C+P">Paolo Falferi</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+C">Claudio Gatti</a>, <a href="/search/physics?searchtype=author&query=Giannotti%2C+M">Maurizio Giannotti</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">Paola Gianotti</a>, <a href="/search/physics?searchtype=author&query=Lamanna%2C+G">Gianluca Lamanna</a>, <a href="/search/physics?searchtype=author&query=Ligi%2C+C">Carlo Ligi</a>, <a href="/search/physics?searchtype=author&query=Maccarrone%2C+G">Giovanni Maccarrone</a>, <a href="/search/physics?searchtype=author&query=Mazzitelli%2C+G">Giovanni Mazzitelli</a>, <a href="/search/physics?searchtype=author&query=Mirizzi%2C+A">Alessandro Mirizzi</a>, <a href="/search/physics?searchtype=author&query=Mueck%2C+M">Michael Mueck</a>, <a href="/search/physics?searchtype=author&query=Nardi%2C+E">Enrico Nardi</a>, <a href="/search/physics?searchtype=author&query=Nguyen%2C+F">Federico Nguyen</a>, <a href="/search/physics?searchtype=author&query=Rettaroli%2C+A">Alessio Rettaroli</a>, <a href="/search/physics?searchtype=author&query=Rezvani%2C+J">Javad Rezvani</a>, <a href="/search/physics?searchtype=author&query=Teofilo%2C+F+E">Francesco Enrico Teofilo</a>, <a href="/search/physics?searchtype=author&query=Tocci%2C+S">Simone Tocci</a> , et al. (3 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="2309.00351v1-abstract-short" style="display: inline;"> We present a proposal for a new experiment, the FINUDA magnet for Light Axion SearcH (FLASH), a large resonant-cavity haloscope in a high static magnetic field which is planned to probe new physics in the form of dark matter (DM) axions, scalar fields, chameleons, hidden photons, as well as high frequency gravitational waves (GWs). Concerning the QCD axion, FLASH will search for these particles as… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2309.00351v1-abstract-full').style.display = 'inline'; document.getElementById('2309.00351v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2309.00351v1-abstract-full" style="display: none;"> We present a proposal for a new experiment, the FINUDA magnet for Light Axion SearcH (FLASH), a large resonant-cavity haloscope in a high static magnetic field which is planned to probe new physics in the form of dark matter (DM) axions, scalar fields, chameleons, hidden photons, as well as high frequency gravitational waves (GWs). Concerning the QCD axion, FLASH will search for these particles as the DM in the mass range (0.49-1.49) ueV, thus filling the mass gap between the ranges covered by other planned searches. A dedicated Microstrip SQUID operating at ultra-cryogenic temperatures will amplify the signal. The frequency range accessible overlaps with the Very High Frequency (VHF) range of the radio wave spectrum and allows for a search in GWs in the frequency range (100-300) MHz. The experiment will make use of the cryogenic plant and magnet of the FINUDA experiment at INFN Frascati National Laboratories near Rome (Italy); the operations needed to restore the functionalities of the apparatus are currently underway. We present the setup of the experiment and the sensitivity forecasts for the detection of axions, scalar fields, chameleons, hidden photons, and GWs. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2309.00351v1-abstract-full').style.display = 'none'; document.getElementById('2309.00351v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 September, 2023; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2023. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CA21106; CA21136 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> Phys.Dark Univ. 42 (2023) 101370 </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2305.08684">arXiv:2305.08684</a> <span> [<a href="https://arxiv.org/pdf/2305.08684">pdf</a>, <a href="https://arxiv.org/format/2305.08684">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="Instrumentation and Detectors">physics.ins-det</span> </div> </div> <p class="title is-5 mathjax"> Status and Prospects of PADME </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Bertelli%2C+S">Susanna Bertelli</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">Fabio Bossi</a>, <a href="/search/physics?searchtype=author&query=De+Sangro%2C+R">Riccardo De Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">Claudio Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Di+Meco%2C+E">Elisa Di Meco</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">Danilo Domenici</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">Giuseppe Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">Luca Gennaro Foggetta</a>, <a href="/search/physics?searchtype=author&query=Garattini%2C+M">Marco Garattini</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">Andrea Ghigo</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">Paola Gianotti</a>, <a href="/search/physics?searchtype=author&query=Mancini%2C+M">Marco Mancini</a>, <a href="/search/physics?searchtype=author&query=Sarra%2C+I">Ivano Sarra</a>, <a href="/search/physics?searchtype=author&query=Spadaro%2C+T">Tommaso Spadaro</a>, <a href="/search/physics?searchtype=author&query=Spiriti%2C+E">Eleuterio Spiriti</a>, <a href="/search/physics?searchtype=author&query=Taruggi%2C+C">Clara Taruggi</a>, <a href="/search/physics?searchtype=author&query=Vilucchi%2C+E">Elisabetta Vilucchi</a>, <a href="/search/physics?searchtype=author&query=Kozhuharov%2C+V">Venelin Kozhuharov</a>, <a href="/search/physics?searchtype=author&query=Dimitrova%2C+K">Kalina Dimitrova</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Simeon Ivanov</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Svetoslav Ivanov</a>, <a href="/search/physics?searchtype=author&query=Simeonov%2C+R">Radoslav Simeonov</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">Georgi Georgiev</a>, <a href="/search/physics?searchtype=author&query=Ferrarotto%2C+F">Fabio Ferrarotto</a>, <a href="/search/physics?searchtype=author&query=Leonardi%2C+E">Emanuele Leonardi</a> , et al. (6 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2305.08684v1-abstract-short" style="display: inline;"> The Positron Annihilation to Dark Matter Experiment (PADME) was designed and constructed to search for dark photons ($A'$) in the process $e^+e^-\rightarrow纬A'$, using the positron beam at the Beam Test Facility (BTF) at the National Laboratories of Frascati (LNF). Since the observation of an anomalous spectra in internal pair creation decays of nuclei seen by the collaboration at the ATOMKI insti… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2305.08684v1-abstract-full').style.display = 'inline'; document.getElementById('2305.08684v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2305.08684v1-abstract-full" style="display: none;"> The Positron Annihilation to Dark Matter Experiment (PADME) was designed and constructed to search for dark photons ($A'$) in the process $e^+e^-\rightarrow纬A'$, using the positron beam at the Beam Test Facility (BTF) at the National Laboratories of Frascati (LNF). Since the observation of an anomalous spectra in internal pair creation decays of nuclei seen by the collaboration at the ATOMKI institute, the PADME detector has been modified and a new data-taking run has been undertaken to probe the existance of the so-called ``X17" particle <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2305.08684v1-abstract-full').style.display = 'none'; document.getElementById('2305.08684v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 15 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">6 pages, 12 figures, proceedings from Moriond EW 2023</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2210.14603">arXiv:2210.14603</a> <span> [<a href="https://arxiv.org/pdf/2210.14603">pdf</a>, <a href="https://arxiv.org/format/2210.14603">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="Data Analysis, Statistics and Probability">physics.data-an</span> </div> </div> <p class="title is-5 mathjax"> Cross-section measurement of two-photon annihilation in-flight of positrons at $\sqrt{s}=20$ MeV with the PADME detector </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Branchini%2C+P">P. Branchini</a>, <a href="/search/physics?searchtype=author&query=Buonomo%2C+B">B. Buonomo</a>, <a href="/search/physics?searchtype=author&query=Capirossi%2C+V">V. Capirossi</a>, <a href="/search/physics?searchtype=author&query=Caricato%2C+A+P">A. P. Caricato</a>, <a href="/search/physics?searchtype=author&query=Chiodini%2C+G">G. Chiodini</a>, <a href="/search/physics?searchtype=author&query=De+Sangro%2C+R">R. De Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">C. Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">D. Domenici</a>, <a href="/search/physics?searchtype=author&query=Ferrarotto%2C+F">F. Ferrarotto</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">G. Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">L. G Foggetta</a>, <a href="/search/physics?searchtype=author&query=Frankenthal%2C+A">A. Frankenthal</a>, <a href="/search/physics?searchtype=author&query=Garattini%2C+M">M. Garattini</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">G. Georgiev</a>, <a href="/search/physics?searchtype=author&query=Giacchino%2C+F">F. Giacchino</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">P. Gianotti</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">S. Ivanov</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Sv. Ivanov</a>, <a href="/search/physics?searchtype=author&query=Kozhuharov%2C+V">V. Kozhuharov</a>, <a href="/search/physics?searchtype=author&query=Leonardi%2C+E">E. Leonardi</a>, <a href="/search/physics?searchtype=author&query=Long%2C+E">E. Long</a>, <a href="/search/physics?searchtype=author&query=Martino%2C+M">M. Martino</a>, <a href="/search/physics?searchtype=author&query=Oceano%2C+I">I. Oceano</a>, <a href="/search/physics?searchtype=author&query=Oliva%2C+F">F. Oliva</a> , et al. (13 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="2210.14603v2-abstract-short" style="display: inline;"> The inclusive cross-section of annihilation in flight $e^+e^-\rightarrow纬纬$ of 430 MeV positrons with atomic electrons of a thin diamond target has been measured with the PADME detector at the Laboratori Nazionali di Frascati. The two photons produced in the process were detected by an electromagnetic calorimeter made of BGO crystals. This measurement is the first one based on the direct detection… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2210.14603v2-abstract-full').style.display = 'inline'; document.getElementById('2210.14603v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2210.14603v2-abstract-full" style="display: none;"> The inclusive cross-section of annihilation in flight $e^+e^-\rightarrow纬纬$ of 430 MeV positrons with atomic electrons of a thin diamond target has been measured with the PADME detector at the Laboratori Nazionali di Frascati. The two photons produced in the process were detected by an electromagnetic calorimeter made of BGO crystals. This measurement is the first one based on the direct detection of the photon pair and one of the most precise for positron energies below 1 GeV. This measurement represents a necessary step to search for dark sector particles and mediators weakly coupled to photons and/or electrons with masses ranging from 1 MeV to 20 MeV with PADME. The measurement agrees with the Next to Leading Order QED prediction within the overall 6% uncertainty. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2210.14603v2-abstract-full').style.display = 'none'; document.getElementById('2210.14603v2-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 November, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 26 October, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> October 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Submitted to PRD</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2209.14755">arXiv:2209.14755</a> <span> [<a href="https://arxiv.org/pdf/2209.14755">pdf</a>, <a href="https://arxiv.org/format/2209.14755">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="Instrumentation and Detectors">physics.ins-det</span> </div> </div> <p class="title is-5 mathjax"> Dark sector studies with the PADME experiment </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Caricato%2C+A+P">Anna Paola Caricato</a>, <a href="/search/physics?searchtype=author&query=Martino%2C+M">Maurizio Martino</a>, <a href="/search/physics?searchtype=author&query=Oceano%2C+I">Isabella Oceano</a>, <a href="/search/physics?searchtype=author&query=Oliva%2C+F">Federica Oliva</a>, <a href="/search/physics?searchtype=author&query=Spagnolo%2C+S">Stefania Spagnolo</a>, <a href="/search/physics?searchtype=author&query=Chiodini%2C+G">Gabriele Chiodini</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">Fabio Bossi</a>, <a href="/search/physics?searchtype=author&query=De+Sangro%2C+R">Riccardo De Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">Claudio Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">Danilo Domenici</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">Giuseppe Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">Luca Gennaro Foggetta</a>, <a href="/search/physics?searchtype=author&query=Garattini%2C+M">Marco Garattini</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">Andrea Ghigo</a>, <a href="/search/physics?searchtype=author&query=Giacchino%2C+F">Federica Giacchino</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">Paola Gianotti</a>, <a href="/search/physics?searchtype=author&query=Spadaro%2C+T">Tommaso Spadaro</a>, <a href="/search/physics?searchtype=author&query=Spiriti%2C+E">Eletuerio Spiriti</a>, <a href="/search/physics?searchtype=author&query=Taruggi%2C+C">Clara Taruggi</a>, <a href="/search/physics?searchtype=author&query=Vilucchi%2C+E">Elisabetta Vilucchi</a>, <a href="/search/physics?searchtype=author&query=Kozhuharov%2C+V">Venelin Kozhuharov</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Simeon Ivanov</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">Svetoslav Ivanov</a>, <a href="/search/physics?searchtype=author&query=Simeonov%2C+R">Radoslav Simeonov</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">Georgi Georgiev</a> , et al. (13 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="2209.14755v2-abstract-short" style="display: inline;"> The Positron Annihilation to Dark Matter Experiment (PADME) uses the positron beam of the DA$桅$NE Beam-Test Facility, at the Laboratori Nazionali di Frascati (LNF) to search for a Dark Photon $A'$. The search technique studies the missing mass spectrum of single-photon final states in $e^+e^-\rightarrow A'纬$ annihilation in a positron-on-thin-target experiment. This approach facilitates searches f… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2209.14755v2-abstract-full').style.display = 'inline'; document.getElementById('2209.14755v2-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2209.14755v2-abstract-full" style="display: none;"> The Positron Annihilation to Dark Matter Experiment (PADME) uses the positron beam of the DA$桅$NE Beam-Test Facility, at the Laboratori Nazionali di Frascati (LNF) to search for a Dark Photon $A'$. The search technique studies the missing mass spectrum of single-photon final states in $e^+e^-\rightarrow A'纬$ annihilation in a positron-on-thin-target experiment. This approach facilitates searches for new particles such as long lived Axion-Like-Particles, protophobic X bosons and Dark Higgs. This talk illustrated the scientific program of the experiment and its first physics results. In particular, the measurement of the cross-section of the SM process $e^+e^-\rightarrow 纬纬$ at $\sqrt{s}$=21 MeV was shown. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2209.14755v2-abstract-full').style.display = 'none'; document.getElementById('2209.14755v2-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 1 May, 2023; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 29 September, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> September 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">Fixed typos and updated gamma gamma results from preliminary ones to published ones. 6 pages, 6 figures, conference proceedings to be published in SciPost</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2205.03430">arXiv:2205.03430</a> <span> [<a href="https://arxiv.org/pdf/2205.03430">pdf</a>, <a href="https://arxiv.org/format/2205.03430">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="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/10.1088/1748-0221/17/08/P08032">10.1088/1748-0221/17/08/P08032 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Commissioning of the PADME experiment with a positron beam </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Albicocco%2C+P">P. Albicocco</a>, <a href="/search/physics?searchtype=author&query=Assiro%2C+R">R. Assiro</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Branchini%2C+P">P. Branchini</a>, <a href="/search/physics?searchtype=author&query=Buonomo%2C+B">B. Buonomo</a>, <a href="/search/physics?searchtype=author&query=Capirossi%2C+V">V. Capirossi</a>, <a href="/search/physics?searchtype=author&query=Capitolo%2C+E">E. Capitolo</a>, <a href="/search/physics?searchtype=author&query=Capoccia%2C+C">C. Capoccia</a>, <a href="/search/physics?searchtype=author&query=Caricato%2C+A+P">A. P. Caricato</a>, <a href="/search/physics?searchtype=author&query=Ceravolo%2C+S">S. Ceravolo</a>, <a href="/search/physics?searchtype=author&query=Chiodini%2C+G">G. Chiodini</a>, <a href="/search/physics?searchtype=author&query=Corradi%2C+G">G. Corradi</a>, <a href="/search/physics?searchtype=author&query=De+Sangro%2C+R">R. De Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">C. Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">D. Domenici</a>, <a href="/search/physics?searchtype=author&query=Ferrarotto%2C+F">F. Ferrarotto</a>, <a href="/search/physics?searchtype=author&query=Fiore%2C+S">S. Fiore</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">G. Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">L. G Foggetta</a>, <a href="/search/physics?searchtype=author&query=Frankenthal%2C+A">A. Frankenthal</a>, <a href="/search/physics?searchtype=author&query=Garattini%2C+M">M. Garattini</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">G. Georgiev</a>, <a href="/search/physics?searchtype=author&query=Giacchino%2C+F">F. Giacchino</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">A. Ghigo</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">P. Gianotti</a> , et al. (31 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="2205.03430v4-abstract-short" style="display: inline;"> The PADME experiment is designed to search for a hypothetical dark photon $A^{\prime}$ produced in positron-electron annihilation using a bunched positron beam at the Beam Test Facility of the INFN Laboratori Nazionali di Frascati. The expected sensitivity to the $A^{\prime}$-photon mixing parameter $蔚$ is 10$^{-3}$, for $A^{\prime}$ mass $\le$ 23.5 MeV/$c^{2}$ after collecting $\sim 10^{13}$ posi… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2205.03430v4-abstract-full').style.display = 'inline'; document.getElementById('2205.03430v4-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2205.03430v4-abstract-full" style="display: none;"> The PADME experiment is designed to search for a hypothetical dark photon $A^{\prime}$ produced in positron-electron annihilation using a bunched positron beam at the Beam Test Facility of the INFN Laboratori Nazionali di Frascati. The expected sensitivity to the $A^{\prime}$-photon mixing parameter $蔚$ is 10$^{-3}$, for $A^{\prime}$ mass $\le$ 23.5 MeV/$c^{2}$ after collecting $\sim 10^{13}$ positrons-on-target. This paper presents the PADME detector status after commissioning in July 2019. In addition, the software algorithms employed to reconstruct physics objects, such as photons and charged particles, and the calibration procedures adopted are illustrated in detail. The results show that the experimental apparatus reaches the design performance, and is able to identify and measure standard electromagnetic processes, such as positron Bremsstrahlung, electron-positron annihilation into two photons. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2205.03430v4-abstract-full').style.display = 'none'; document.getElementById('2205.03430v4-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 July, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 6 May, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> May 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">submitted to JINST</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2201.07895">arXiv:2201.07895</a> <span> [<a href="https://arxiv.org/pdf/2201.07895">pdf</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="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/10.23731/CYRM-2022-001">10.23731/CYRM-2022-001 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> European Strategy for Particle Physics -- Accelerator R&D Roadmap </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Adolphsen%2C+C">C. Adolphsen</a>, <a href="/search/physics?searchtype=author&query=Angal-Kalinin%2C+D">D. Angal-Kalinin</a>, <a href="/search/physics?searchtype=author&query=Arndt%2C+T">T. Arndt</a>, <a href="/search/physics?searchtype=author&query=Arnold%2C+M">M. Arnold</a>, <a href="/search/physics?searchtype=author&query=Assmann%2C+R">R. Assmann</a>, <a href="/search/physics?searchtype=author&query=Auchmann%2C+B">B. Auchmann</a>, <a href="/search/physics?searchtype=author&query=Aulenbacher%2C+K">K. Aulenbacher</a>, <a href="/search/physics?searchtype=author&query=Ballarino%2C+A">A. Ballarino</a>, <a href="/search/physics?searchtype=author&query=Baudouy%2C+B">B. Baudouy</a>, <a href="/search/physics?searchtype=author&query=Baudrenghien%2C+P">P. Baudrenghien</a>, <a href="/search/physics?searchtype=author&query=Benedikt%2C+M">M. Benedikt</a>, <a href="/search/physics?searchtype=author&query=Bentvelsen%2C+S">S. Bentvelsen</a>, <a href="/search/physics?searchtype=author&query=Blondel%2C+A">A. Blondel</a>, <a href="/search/physics?searchtype=author&query=Bogacz%2C+A">A. Bogacz</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Bottura%2C+L">L. Bottura</a>, <a href="/search/physics?searchtype=author&query=Bousson%2C+S">S. Bousson</a>, <a href="/search/physics?searchtype=author&query=Br%C3%BCning%2C+O">O. Br眉ning</a>, <a href="/search/physics?searchtype=author&query=Brinkmann%2C+R">R. Brinkmann</a>, <a href="/search/physics?searchtype=author&query=Bruker%2C+M">M. Bruker</a>, <a href="/search/physics?searchtype=author&query=Brunner%2C+O">O. Brunner</a>, <a href="/search/physics?searchtype=author&query=Burrows%2C+P+N">P. N. Burrows</a>, <a href="/search/physics?searchtype=author&query=Burt%2C+G">G. Burt</a>, <a href="/search/physics?searchtype=author&query=Calatroni%2C+S">S. Calatroni</a>, <a href="/search/physics?searchtype=author&query=Cassou%2C+K">K. Cassou</a> , et al. (111 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="2201.07895v3-abstract-short" style="display: inline;"> The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design and delivery of future particle accelerators in a timely, affordable and sustainable way. This report sets out a roadmap for European accelerator R&D for the next five to ten years, covering five topical areas identified… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2201.07895v3-abstract-full').style.display = 'inline'; document.getElementById('2201.07895v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2201.07895v3-abstract-full" style="display: none;"> The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design and delivery of future particle accelerators in a timely, affordable and sustainable way. This report sets out a roadmap for European accelerator R&D for the next five to ten years, covering five topical areas identified in the Strategy update. The R&D objectives include: improvement of the performance and cost-performance of magnet and radio-frequency acceleration systems; investigations of the potential of laser / plasma acceleration and energy-recovery linac techniques; and development of new concepts for muon beams and muon colliders. The goal of the roadmap is to document the collective view of the field on the next steps for the R&D programme, and to provide the evidence base to support subsequent decisions on prioritisation, resourcing and implementation. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2201.07895v3-abstract-full').style.display = 'none'; document.getElementById('2201.07895v3-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 30 March, 2022; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 19 January, 2022; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> January 2022. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">270 pages, 58 figures. Editor: N. Mounet. LDG chair: D. Newbold. Panel chairs: P. V茅drine (HFM), S. Bousson (RF), R. Assmann (plasma), D. Schulte (muon), M. Klein (ERL). Panel editors: B. Baudouy (HFM), L. Bottura (HFM), S. Bousson (RF), G. Burt (RF), R. Assmann (plasma), E. Gschwendtner (plasma), R. Ischebeck (plasma), C. Rogers (muon), D. Schulte (muon), M. Klein (ERL)</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> CERN-2022-001 </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Journal ref:</span> European Strategy for Particle Physics - Accelerator R&D Roadmap, N. Mounet (ed.), CERN Yellow Reports: Monographs, CERN-2022-001 (CERN, Geneva, 2022) </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/2007.14240">arXiv:2007.14240</a> <span> [<a href="https://arxiv.org/pdf/2007.14240">pdf</a>, <a href="https://arxiv.org/format/2007.14240">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="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/10.1088/1748-0221/15/10/T10003">10.1088/1748-0221/15/10/T10003 <i class="fa fa-external-link" aria-hidden="true"></i></a></span> </div> </div> </div> <p class="title is-5 mathjax"> Characterisation and performance of the PADME electromagnetic calorimeter </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Albicocco%2C+P">P. Albicocco</a>, <a href="/search/physics?searchtype=author&query=Alexander%2C+J">J. Alexander</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Branchini%2C+P">P. Branchini</a>, <a href="/search/physics?searchtype=author&query=Buonomo%2C+B">B. Buonomo</a>, <a href="/search/physics?searchtype=author&query=Capoccia%2C+C">C. Capoccia</a>, <a href="/search/physics?searchtype=author&query=Capitolo%2C+E">E. Capitolo</a>, <a href="/search/physics?searchtype=author&query=Chiodini%2C+G">G. Chiodini</a>, <a href="/search/physics?searchtype=author&query=Caricato%2C+A+P">A. P. Caricato</a>, <a href="/search/physics?searchtype=author&query=de+Sangro%2C+R">R. de Sangro</a>, <a href="/search/physics?searchtype=author&query=Di+Giulio%2C+C">C. Di Giulio</a>, <a href="/search/physics?searchtype=author&query=Domenici%2C+D">D. Domenici</a>, <a href="/search/physics?searchtype=author&query=Ferrarotto%2C+F">F. Ferrarotto</a>, <a href="/search/physics?searchtype=author&query=Finocchiaro%2C+G">G. Finocchiaro</a>, <a href="/search/physics?searchtype=author&query=Fiore%2C+S">S. Fiore</a>, <a href="/search/physics?searchtype=author&query=Foggetta%2C+L+G">L. G. Foggetta</a>, <a href="/search/physics?searchtype=author&query=Frankenthal%2C+A">A. Frankenthal</a>, <a href="/search/physics?searchtype=author&query=Georgiev%2C+G">G. Georgiev</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">A. Ghigo</a>, <a href="/search/physics?searchtype=author&query=Giacchino%2C+F">F. Giacchino</a>, <a href="/search/physics?searchtype=author&query=Gianotti%2C+P">P. Gianotti</a>, <a href="/search/physics?searchtype=author&query=Ivanov%2C+S">S. Ivanov</a>, <a href="/search/physics?searchtype=author&query=Kozhuharov%2C+V">V. Kozhuharov</a>, <a href="/search/physics?searchtype=author&query=Leonardi%2C+E">E. Leonardi</a>, <a href="/search/physics?searchtype=author&query=Liberti%2C+B">B. Liberti</a> , et al. (20 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="2007.14240v3-abstract-short" style="display: inline;"> The PADME experiment at the LNF Beam Test Facility searches for dark photons produced in the annihilation of positrons with the electrons of a fix target. The strategy is to look for the reaction $e^{+}+e^{-}\rightarrow 纬+A'$, where $A'$ is the dark photon, which cannot be observed directly or via its decay products. The electromagnetic calorimeter plays a key role in the experiment by measuring t… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.14240v3-abstract-full').style.display = 'inline'; document.getElementById('2007.14240v3-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="2007.14240v3-abstract-full" style="display: none;"> The PADME experiment at the LNF Beam Test Facility searches for dark photons produced in the annihilation of positrons with the electrons of a fix target. The strategy is to look for the reaction $e^{+}+e^{-}\rightarrow 纬+A'$, where $A'$ is the dark photon, which cannot be observed directly or via its decay products. The electromagnetic calorimeter plays a key role in the experiment by measuring the energy and position of the final-state $纬$. The missing four-momentum carried away by the $A'$ can be evaluated from this information and the particle mass inferred. This paper presents the design, construction, and calibration of the PADME's electromagnetic calorimeter. The results achieved in terms of equalisation, detection efficiency and energy resolution during the first phase of the experiment demonstrate the effectiveness of the various tools used to improve the calorimeter performance with respect to earlier prototypes. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('2007.14240v3-abstract-full').style.display = 'none'; document.getElementById('2007.14240v3-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 October, 2020; <span class="has-text-black-bis has-text-weight-semibold">v1</span> submitted 28 July, 2020; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 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">15 pages, 15 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/1911.02427">arXiv:1911.02427</a> <span> [<a href="https://arxiv.org/pdf/1911.02427">pdf</a>, <a href="https://arxiv.org/format/1911.02427">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="Cosmology and Nongalactic Astrophysics">astro-ph.CO</span> <span class="tag is-small is-grey 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="High Energy Physics - Phenomenology">hep-ph</span> </div> </div> <p class="title is-5 mathjax"> KLASH Conceptual Design Report </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Alesini%2C+D">D. Alesini</a>, <a href="/search/physics?searchtype=author&query=Babusci%2C+D">D. Babusci</a>, <a href="/search/physics?searchtype=author&query=J.%2C+P+B+S">P. Beltrame S. J.</a>, <a href="/search/physics?searchtype=author&query=Bj%C3%B6rkeroth%2C+F">F. Bj枚rkeroth</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Ciambrone%2C+P">P. Ciambrone</a>, <a href="/search/physics?searchtype=author&query=Monache%2C+G+D">G. Delle Monache</a>, <a href="/search/physics?searchtype=author&query=Di+Gioacchino%2C+D">D. Di Gioacchino</a>, <a href="/search/physics?searchtype=author&query=Falferi%2C+P">P. Falferi</a>, <a href="/search/physics?searchtype=author&query=Gallo%2C+A">A. Gallo</a>, <a href="/search/physics?searchtype=author&query=Gatti%2C+C">C. Gatti</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">A. Ghigo</a>, <a href="/search/physics?searchtype=author&query=Giannotti%2C+M">M. Giannotti</a>, <a href="/search/physics?searchtype=author&query=Lamanna%2C+G">G. Lamanna</a>, <a href="/search/physics?searchtype=author&query=Ligi%2C+C">C. Ligi</a>, <a href="/search/physics?searchtype=author&query=Maccarrone%2C+G">G. Maccarrone</a>, <a href="/search/physics?searchtype=author&query=Mirizzi%2C+A">A. Mirizzi</a>, <a href="/search/physics?searchtype=author&query=Montanino%2C+D">D. Montanino</a>, <a href="/search/physics?searchtype=author&query=Moricciani%2C+D">D. Moricciani</a>, <a href="/search/physics?searchtype=author&query=Mostacci%2C+A">A. Mostacci</a>, <a href="/search/physics?searchtype=author&query=M%C3%BCck%2C+M">M. M眉ck</a>, <a href="/search/physics?searchtype=author&query=Nardi%2C+E">E. Nardi</a>, <a href="/search/physics?searchtype=author&query=Nguyen%2C+F">F. Nguyen</a>, <a href="/search/physics?searchtype=author&query=Pellegrino%2C+L">L. Pellegrino</a>, <a href="/search/physics?searchtype=author&query=Rettaroli%2C+A">A. Rettaroli</a> , et al. (4 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="1911.02427v1-abstract-short" style="display: inline;"> The last decade witnessed an increasing interest in axions and axion-like particles with many theoretical works published and many new experimental proposals that started a real race towards their discovery. This paper is the Conceptual Design Report of the KLASH (KLoe magnet for Axion SearcH) experiment at the Laboratori Nazionali di Frascati (LNF). The idea of this experiment has been stimulated… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1911.02427v1-abstract-full').style.display = 'inline'; document.getElementById('1911.02427v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1911.02427v1-abstract-full" style="display: none;"> The last decade witnessed an increasing interest in axions and axion-like particles with many theoretical works published and many new experimental proposals that started a real race towards their discovery. This paper is the Conceptual Design Report of the KLASH (KLoe magnet for Axion SearcH) experiment at the Laboratori Nazionali di Frascati (LNF). The idea of this experiment has been stimulated by the availability of the large volume superconducting magnet, with a moderate magnetic field of 0.6 T, used in the KLOE detector at the DAFNE collider. The main conclusion we draw from this report is the possibility to build and put in operation at LNF in 2-3 years a large haloscope with the sensitivity to KSVZ axions in the low mass range between 0.2 and 1 $渭$eV, complementary to that of other experiments. Timeline and cost are competitive with respect to other proposals in the same mass region thanks to the availability of most of the infrastructure, in particular the superconducting magnet and the cryogenics plant. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1911.02427v1-abstract-full').style.display = 'none'; document.getElementById('1911.02427v1-abstract-short').style.display = 'inline';">△ Less</a> </span> </p> <p class="is-size-7"><span class="has-text-black-bis has-text-weight-semibold">Submitted</span> 6 November, 2019; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> November 2019. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> INFN-19-18/LNF </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1307.7967">arXiv:1307.7967</a> <span> [<a href="https://arxiv.org/pdf/1307.7967">pdf</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="High Energy Physics - Experiment">hep-ex</span> <span class="tag is-small is-grey tooltip is-tooltip-top" data-tooltip="Accelerator Physics">physics.acc-ph</span> </div> </div> <p class="title is-5 mathjax"> IRIDE White Book, An Interdisciplinary Research Infrastructure based on Dual Electron linacs&lasers </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Alesini%2C+D">D. Alesini</a>, <a href="/search/physics?searchtype=author&query=Alessandroni%2C+M">M. Alessandroni</a>, <a href="/search/physics?searchtype=author&query=Anania%2C+M+P">M. P. Anania</a>, <a href="/search/physics?searchtype=author&query=Andreas%2C+S">S. Andreas</a>, <a href="/search/physics?searchtype=author&query=Angelone%2C+M">M. Angelone</a>, <a href="/search/physics?searchtype=author&query=Arcovito%2C+A">A. Arcovito</a>, <a href="/search/physics?searchtype=author&query=Arnesano%2C+F">F. Arnesano</a>, <a href="/search/physics?searchtype=author&query=Artioli%2C+M">M. Artioli</a>, <a href="/search/physics?searchtype=author&query=Avaldi%2C+L">L. Avaldi</a>, <a href="/search/physics?searchtype=author&query=Babusci%2C+D">D. Babusci</a>, <a href="/search/physics?searchtype=author&query=Bacci%2C+A">A. Bacci</a>, <a href="/search/physics?searchtype=author&query=Balerna%2C+A">A. Balerna</a>, <a href="/search/physics?searchtype=author&query=Bartalucci%2C+S">S. Bartalucci</a>, <a href="/search/physics?searchtype=author&query=Bedogni%2C+R">R. Bedogni</a>, <a href="/search/physics?searchtype=author&query=Bellaveglia%2C+M">M. Bellaveglia</a>, <a href="/search/physics?searchtype=author&query=Bencivenga%2C+F">F. Bencivenga</a>, <a href="/search/physics?searchtype=author&query=Benfatto%2C+M">M. Benfatto</a>, <a href="/search/physics?searchtype=author&query=Biedron%2C+S">S. Biedron</a>, <a href="/search/physics?searchtype=author&query=Bocci%2C+V">V. Bocci</a>, <a href="/search/physics?searchtype=author&query=Bolognesi%2C+M">M. Bolognesi</a>, <a href="/search/physics?searchtype=author&query=Bolognesi%2C+P">P. Bolognesi</a>, <a href="/search/physics?searchtype=author&query=Boni%2C+R">R. Boni</a>, <a href="/search/physics?searchtype=author&query=Bonifacio%2C+R">R. Bonifacio</a>, <a href="/search/physics?searchtype=author&query=Boscolo%2C+M">M. Boscolo</a>, <a href="/search/physics?searchtype=author&query=Boscherini%2C+F">F. Boscherini</a> , et al. (189 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="1307.7967v1-abstract-short" style="display: inline;"> This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide field of scientific, technological and industrial applications. IRIDE will be a high intensity 'particle factory', based on a combination of a high duty cycle radio-frequency superconducting electron linac and of high ener… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1307.7967v1-abstract-full').style.display = 'inline'; document.getElementById('1307.7967v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1307.7967v1-abstract-full" style="display: none;"> This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide field of scientific, technological and industrial applications. IRIDE will be a high intensity 'particle factory', based on a combination of a high duty cycle radio-frequency superconducting electron linac and of high energy lasers. Conceived to provide unique research possibilities for particle physics, for condensed matter physics, chemistry and material science, for structural biology and industrial applications, IRIDE will open completely new research possibilities and advance our knowledge in many branches of science and technology. IRIDE will contribute to open new avenues of discoveries and to address most important riddles: What does matter consist of? What is the structure of proteins that have a fundamental role in life processes? What can we learn from protein structure to improve the treatment of diseases and to design more efficient drugs? But also how does an electronic chip behave under the effect of radiations? How can the heat flow in a large heat exchanger be optimized? The scientific potential of IRIDE is far reaching and justifies the construction of such a large facility in Italy in synergy with the national research institutes and companies and in the framework of the European and international research. It will impact also on R&D work for ILC, FEL, and will be complementarity to other large scale accelerator projects. IRIDE is also intended to be realized in subsequent stages of development depending on the assigned priorities. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1307.7967v1-abstract-full').style.display = 'none'; document.getElementById('1307.7967v1-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 July, 2013; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> July 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">270 pages</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1006.1487">arXiv:1006.1487</a> <span> [<a href="https://arxiv.org/pdf/1006.1487">pdf</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> </div> </div> <p class="title is-5 mathjax"> Da$桅$ne developments for the KLOE-2 experimental run </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Milardi%2C+C">C. Milardi</a>, <a href="/search/physics?searchtype=author&query=Alesini%2C+D">D. Alesini</a>, <a href="/search/physics?searchtype=author&query=Biagini%2C+M+E">M. E. Biagini</a>, <a href="/search/physics?searchtype=author&query=Biscari%2C+C">C. Biscari</a>, <a href="/search/physics?searchtype=author&query=Boni%2C+R">R. Boni</a>, <a href="/search/physics?searchtype=author&query=Boscolo%2C+M">M. Boscolo</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Buonomo%2C+B">B. Buonomo</a>, <a href="/search/physics?searchtype=author&query=Clozza%2C+A">A. Clozza</a>, <a href="/search/physics?searchtype=author&query=Monache%2C+G+D">G. Delle Monache</a>, <a href="/search/physics?searchtype=author&query=Demma%2C+T">T. Demma</a>, <a href="/search/physics?searchtype=author&query=Di+Pasquale%2C+E">E. Di Pasquale</a>, <a href="/search/physics?searchtype=author&query=Di+Pirro%2C+G">G. Di Pirro</a>, <a href="/search/physics?searchtype=author&query=Drago%2C+A">A. Drago</a>, <a href="/search/physics?searchtype=author&query=Esposito%2C+M">M. Esposito</a>, <a href="/search/physics?searchtype=author&query=Gallo%2C+A">A. Gallo</a>, <a href="/search/physics?searchtype=author&query=Ghigo%2C+A">A. Ghigo</a>, <a href="/search/physics?searchtype=author&query=Guiducci%2C+S">S. Guiducci</a>, <a href="/search/physics?searchtype=author&query=Ligi%2C+C">C. Ligi</a>, <a href="/search/physics?searchtype=author&query=Marcellini%2C+F">F. Marcellini</a>, <a href="/search/physics?searchtype=author&query=Mazzitelli%2C+G">G. Mazzitelli</a>, <a href="/search/physics?searchtype=author&query=Pellegrino%2C+L">L. Pellegrino</a>, <a href="/search/physics?searchtype=author&query=Preger%2C+M">M. Preger</a>, <a href="/search/physics?searchtype=author&query=Quintieri%2C+L">L. Quintieri</a>, <a href="/search/physics?searchtype=author&query=Raimondi%2C+P">P. Raimondi</a> , et al. (16 additional authors not shown) </p> <p class="abstract mathjax"> <span class="has-text-black-bis has-text-weight-semibold">Abstract</span>: <span class="abstract-short has-text-grey-dark mathjax" id="1006.1487v1-abstract-short" style="display: inline;"> Recently the peak luminosity achieved on the DA桅NE collider has been improved by almost a factor three by implementing a novel collision scheme based on large Piwinski angle and Crab-Waist. This encouraging result opened new perspectives for physics research and a new run with the KLOE-2 detector has been scheduled to start by spring 2010. The KLOE-2 installation is a complex operation requiring a… <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1006.1487v1-abstract-full').style.display = 'inline'; document.getElementById('1006.1487v1-abstract-short').style.display = 'none';">▽ More</a> </span> <span class="abstract-full has-text-grey-dark mathjax" id="1006.1487v1-abstract-full" style="display: none;"> Recently the peak luminosity achieved on the DA桅NE collider has been improved by almost a factor three by implementing a novel collision scheme based on large Piwinski angle and Crab-Waist. This encouraging result opened new perspectives for physics research and a new run with the KLOE-2 detector has been scheduled to start by spring 2010. The KLOE-2 installation is a complex operation requiring a careful design effort and a several months long shutdown. The high luminosity interaction region has been deeply revised in order to take into account the effect on the beam caused by the solenoidal field of the experimental detector and to ensure background rejection. The shutdown has been also used to implement several other modifications aimed at improving beam dynamics: the wiggler poles have been displaced from the magnet axis in order to cancel high order terms in the field, the feedback systems have been equipped with stronger power supplies and more efficient kickers and electrodes have been inserted inside the wiggler and the dipole vacuum chambers, in the positron ring, to avoid the e-cloud formation. A low level RF feedback has been added to the cavity control in both rings. <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1006.1487v1-abstract-full').style.display = 'none'; document.getElementById('1006.1487v1-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 June, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> June 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">3 pages, 3 figures, presented to the IPAC10 conference</span> </p> </li> <li class="arxiv-result"> <div class="is-marginless"> <p class="list-title is-inline-block"><a href="https://arxiv.org/abs/1002.2572">arXiv:1002.2572</a> <span> [<a href="https://arxiv.org/pdf/1002.2572">pdf</a>, <a href="https://arxiv.org/ps/1002.2572">ps</a>, <a href="https://arxiv.org/format/1002.2572">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="High Energy Physics - Experiment">hep-ex</span> </div> </div> <p class="title is-5 mathjax"> Technical Design Report of the Inner Tracker for the KLOE-2 experiment </p> <p class="authors"> <span class="search-hit">Authors:</span> <a href="/search/physics?searchtype=author&query=Collaboration%2C+K">KLOE-2 Collaboration</a>, <a href="/search/physics?searchtype=author&query=%3A"> :</a>, <a href="/search/physics?searchtype=author&query=Archilli%2C+F">F. Archilli</a>, <a href="/search/physics?searchtype=author&query=Badoni%2C+D">D. Badoni</a>, <a href="/search/physics?searchtype=author&query=Babusci%2C+D">D. Babusci</a>, <a href="/search/physics?searchtype=author&query=Bencivenni%2C+G">G. Bencivenni</a>, <a href="/search/physics?searchtype=author&query=Bini%2C+C">C. Bini</a>, <a href="/search/physics?searchtype=author&query=Bloise%2C+C">C. Bloise</a>, <a href="/search/physics?searchtype=author&query=Bocci%2C+V">V. Bocci</a>, <a href="/search/physics?searchtype=author&query=Bossi%2C+F">F. Bossi</a>, <a href="/search/physics?searchtype=author&query=Branchini%2C+P">P. Branchini</a>, <a href="/search/physics?searchtype=author&query=Budano%2C+A">A. Budano</a>, <a href="/search/physics?searchtype=author&query=Bulychjev%2C+S+A">S. A. Bulychjev</a>, <a href="/search/physics?searchtype=author&query=Campana%2C+P">P. Campana</a>, <a href="/search/physics?searchtype=author&query=Capon%2C+G">G. Capon</a>, <a href="/search/physics?searchtype=author&query=Ceradini%2C+F">F. Ceradini</a>, <a href="/search/physics?searchtype=author&query=Ciambrone%2C+P">P. Ciambrone</a>, <a href="/search/physics?searchtype=author&query=Czerwinski%2C+E">E. Czerwinski</a>, <a href="/search/physics?searchtype=author&query=Dan%C3%A8%2C+E">E. Dan猫</a>, <a href="/search/physics?searchtype=author&query=De+Lucia%2C+E">E. De Lucia</a>, <a href="/search/physics?searchtype=author&query=De+Robertis%2C+G">G. De Robertis</a>, <a href="/search/physics?searchtype=author&query=De+Santis%2C+A">A. De Santis</a>, <a href="/search/physics?searchtype=author&query=De+Zorzi%2C+G">G. De Zorzi</a>, <a href="/search/physics?searchtype=author&query=Di+Domenico%2C+A">A. Di Domenico</a>, <a href="/search/physics?searchtype=author&query=Di+Donato%2C+C">C. Di Donato</a> , et al. (59 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="1002.2572v1-abstract-short" style="display: inline;"> The technical design report of the Inner Tracker for the KLOE-2 experiment is presented </span> <span class="abstract-full has-text-grey-dark mathjax" id="1002.2572v1-abstract-full" style="display: none;"> The technical design report of the Inner Tracker for the KLOE-2 experiment is presented <a class="is-size-7" style="white-space: nowrap;" onclick="document.getElementById('1002.2572v1-abstract-full').style.display = 'none'; document.getElementById('1002.2572v1-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 February, 2010; <span class="has-text-black-bis has-text-weight-semibold">originally announced</span> February 2010. </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Comments:</span> <span class="has-text-grey-dark mathjax">77 pages</span> </p> <p class="comments is-size-7"> <span class="has-text-black-bis has-text-weight-semibold">Report number:</span> LNF-10/3(P) </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" 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