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A study of events with photoelectric emission in the DarkSide-50 liquid argon Time Projection Chamber

Author(s): Agnes, P; Albuquerque, IFM; Alexander, T; Alton, AK; Ave, M; et al

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dc.contributor.authorAgnes, P-
dc.contributor.authorAlbuquerque, IFM-
dc.contributor.authorAlexander, T-
dc.contributor.authorAlton, AK-
dc.contributor.authorAve, M-
dc.contributor.authorBack, HO-
dc.contributor.authorBatignani, G-
dc.contributor.authorBiery, K-
dc.contributor.authorBocci, V-
dc.contributor.authorBonivento, WM-
dc.contributor.authorBottino, B-
dc.contributor.authorBussino, S-
dc.contributor.authorCadeddu, M-
dc.contributor.authorCadoni, M-
dc.contributor.authorCalaprice, F-
dc.contributor.authorCaminata, A-
dc.contributor.authorCanci, N-
dc.contributor.authorCaravati, M-
dc.contributor.authorCargioli, N-
dc.contributor.authorCariello, M-
dc.contributor.authorCarlini, M-
dc.contributor.authorCarpinelli, M-
dc.contributor.authorCatalanotti, S-
dc.contributor.authorCataudella, V-
dc.contributor.authorCavalcante, P-
dc.contributor.authorCavuoti, S-
dc.contributor.authorChepurnov, A-
dc.contributor.authorCicalò, C-
dc.contributor.authorCocco, AG-
dc.contributor.authorCovone, G-
dc.contributor.authorD’Angelo, D-
dc.contributor.authorDavini, S-
dc.contributor.authorDe Candia, A-
dc.contributor.authorDe Cecco, S-
dc.contributor.authorDe Filippis, G-
dc.contributor.authorDe Rosa, G-
dc.contributor.authorDerbin, AV-
dc.contributor.authorDevoto, A-
dc.contributor.authorD’Incecco, M-
dc.contributor.authorDionisi, C-
dc.contributor.authorDordei, F-
dc.contributor.authorDowning, M-
dc.contributor.authorD’Urso, D-
dc.contributor.authorFiorillo, G-
dc.contributor.authorFranco, D-
dc.contributor.authorGabriele, F-
dc.contributor.authorGalbiati, Cristiano-
dc.contributor.authorGhiano, C-
dc.contributor.authorGiganti, C-
dc.contributor.authorGiovanetti, GK-
dc.contributor.authorGorchakov, O-
dc.contributor.authorGoretti, AM-
dc.contributor.authorGrobov, A-
dc.contributor.authorGromov, M-
dc.contributor.authorGuan, M-
dc.contributor.authorGuardincerri, Y-
dc.contributor.authorGulino, M-
dc.contributor.authorHackett, BR-
dc.contributor.authorHerner, K-
dc.contributor.authorHosseini, B-
dc.contributor.authorHubaut, F-
dc.contributor.authorHungerford, EV-
dc.contributor.authorIanni, An-
dc.contributor.authorIppolito, V-
dc.contributor.authorKeeter, K-
dc.contributor.authorKendziora, CL-
dc.contributor.authorKochanek, I-
dc.contributor.authorKorablev, D-
dc.contributor.authorKorga, G-
dc.contributor.authorKubankin, A-
dc.contributor.authorKuss, M-
dc.contributor.authorLa Commara, M-
dc.contributor.authorLai, M-
dc.contributor.authorLi, X-
dc.contributor.authorLissia, M-
dc.contributor.authorLongo, G-
dc.contributor.authorMachulin, IN-
dc.contributor.authorMapelli, LP-
dc.contributor.authorMari, SM-
dc.contributor.authorMaricic, J-
dc.contributor.authorMartoff, CJ-
dc.contributor.authorMessina, A-
dc.contributor.authorMeyers, PD-
dc.contributor.authorMilincic, R-
dc.contributor.authorMorrocchi, M-
dc.contributor.authorMuratova, VN-
dc.contributor.authorMusico, P-
dc.contributor.authorAgasson, A Navrer-
dc.contributor.authorNozdrina, AO-
dc.contributor.authorOleinik, A-
dc.contributor.authorOrtica, F-
dc.contributor.authorPagani, L-
dc.contributor.authorPallavicini, M-
dc.contributor.authorPandola, L-
dc.contributor.authorPantic, E-
dc.contributor.authorPaoloni, E-
dc.contributor.authorPelczar, K-
dc.contributor.authorPelliccia, N-
dc.contributor.authorPicciau, E-
dc.contributor.authorPocar, A-
dc.contributor.authorPordes, S-
dc.contributor.authorPoudel, SS-
dc.contributor.authorPralavorio, P-
dc.contributor.authorRagusa, F-
dc.contributor.authorRazeti, M-
dc.contributor.authorRazeto, A-
dc.contributor.authorRenshaw, AL-
dc.contributor.authorRescigno, M-
dc.contributor.authorRode, J-
dc.contributor.authorRomani, A-
dc.contributor.authorSablone, D-
dc.contributor.authorSamoylov, O-
dc.contributor.authorSands, W-
dc.contributor.authorSanfilippo, S-
dc.contributor.authorSavarese, C-
dc.contributor.authorSchlitzer, B-
dc.contributor.authorSemenov, DA-
dc.contributor.authorShchagin, A-
dc.contributor.authorSheshukov, A-
dc.contributor.authorSkorokhvatov, MD-
dc.contributor.authorSmirnov, O-
dc.contributor.authorSotnikov, A-
dc.contributor.authorStracka, S-
dc.contributor.authorSuvorov, Y-
dc.contributor.authorTartaglia, R-
dc.contributor.authorTestera, G-
dc.contributor.authorTonazzo, A-
dc.contributor.authorUnzhakov, EV-
dc.contributor.authorVishneva, A-
dc.contributor.authorVogelaar, RB-
dc.contributor.authorWada, M-
dc.contributor.authorWang, H-
dc.contributor.authorWang, Y-
dc.contributor.authorWesterdale, S-
dc.contributor.authorWojcik, Ma M-
dc.contributor.authorXiao, X-
dc.contributor.authorYang, C-
dc.contributor.authorZuzel, G-
dc.date.accessioned2024-04-30T15:13:36Z-
dc.date.available2024-04-30T15:13:36Z-
dc.date.issued2022-03-23en_US
dc.identifier.citationAgnes, P, Albuquerque, IFM, Alexander, T, Alton, AK, Ave, M, Back, HO, Batignani, G, Biery, K, Bocci, V, Bonivento, WM, Bottino, B, Bussino, S, Cadeddu, M, Cadoni, M, Calaprice, F, Caminata, A, Canci, N, Caravati, M, Cargioli, N, Cariello, M, Carlini, M, Carpinelli, M, Catalanotti, S, Cataudella, V, Cavalcante, P, Cavuoti, S, Chepurnov, A, Cicalò, C, Cocco, AG, Covone, G, D’Angelo, D, Davini, S, De Candia, A, De Cecco, S, De Filippis, G, De Rosa, G, Derbin, AV, Devoto, A, D’Incecco, M, Dionisi, C, Dordei, F, Downing, M, D’Urso, D, Fiorillo, G, Franco, D, Gabriele, F, Galbiati, C, Ghiano, C, Giganti, C, Giovanetti, GK, Gorchakov, O, Goretti, AM, Grobov, A, Gromov, M, Guan, M, Guardincerri, Y, Gulino, M, Hackett, BR, Herner, K, Hosseini, B, Hubaut, F, Hungerford, EV, Ianni, An, Ippolito, V, Keeter, K, Kendziora, CL, Kochanek, I, Korablev, D, Korga, G, Kubankin, A, Kuss, M, La Commara, M, Lai, M, Li, X, Lissia, M, Longo, G, Machulin, IN, Mapelli, LP, Mari, SM, Maricic, J, Martoff, CJ, Messina, A, Meyers, PD, Milincic, R, Morrocchi, M, Muratova, VN, Musico, P, Agasson, A Navrer, Nozdrina, AO, Oleinik, A, Ortica, F, Pagani, L, Pallavicini, M, Pandola, L, Pantic, E, Paoloni, E, Pelczar, K, Pelliccia, N, Picciau, E, Pocar, A, Pordes, S, Poudel, SS, Pralavorio, P, Ragusa, F, Razeti, M, Razeto, A, Renshaw, AL, Rescigno, M, Rode, J, Romani, A, Sablone, D, Samoylov, O, Sands, W, Sanfilippo, S, Savarese, C, Schlitzer, B, Semenov, DA, Shchagin, A, Sheshukov, A, Skorokhvatov, MD, Smirnov, O, Sotnikov, A, Stracka, S, Suvorov, Y, Tartaglia, R, Testera, G, Tonazzo, A, Unzhakov, EV, Vishneva, A, Vogelaar, RB, Wada, M, Wang, H, Wang, Y, Westerdale, S, Wojcik, Ma M, Xiao, X, Yang, C, Zuzel, G. (2022). A study of events with photoelectric emission in the DarkSide-50 liquid argon Time Projection Chamber. Astroparticle Physics, 140 (102704 - 102704. doi:10.1016/j.astropartphys.2022.102704en_US
dc.identifier.issn0927-6505-
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr17d2q75w-
dc.description.abstractFinding unequivocal evidence of dark matter interactions in a particle detector is a major goal of research in physics. Liquid argon time projection chambers offer a path to probe Weakly Interacting Massive Particles scattering cross sections on nuclei down to the so-called neutrino floor, in a mass range from a few GeV to hundreds of TeV. Based on the successful operation of the DarkSide-50 detector at LNGS, a new and more sensitive experiment, DarkSide-20k, has been designed and is now under construction. A thorough understanding of the DarkSide-50 detector response and, therefore, of all types of events observed in the detector, is essential for the optimal design of the new experiment. In this article, we report on a specific set of events, namely, standard two-pulse scintillation–ionization signals with a third small amplitude pulse, occurring within the 440 μs data acquisition window of standard events. Some of these events are due to the photoionization of the TPC cathode. We compare our results with those published by collaborations using liquid xenon time projection chambers, which observed a similar phenomenon, and, in particular, with a recent paper by the LUX Collaboration (D.S. Akerib et al. Phys.Rev.D 102, 092004 (2020)) From the measured rate of these events, we estimate for the first time the quantum efficiency of the tetraphenyl butadiene deposited on the DarkSide-50 cathode at wavelengths of around 128 nm, in liquid argon. Also, both experiments observe events likely related to the photoionization of impurities in the liquid. The probability of photoelectron emission per unit length turns out to be an order of magnitude lower in DarkSide-50 than in LUX.en_US
dc.format.extent102704 - 102704en_US
dc.languageenen_US
dc.relation.ispartofAstroparticle Physicsen_US
dc.rightsAuthor's manuscripten_US
dc.subjectDark matter, liquid argon, underground argonen_US
dc.titleA study of events with photoelectric emission in the DarkSide-50 liquid argon Time Projection Chamberen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1016/j.astropartphys.2022.102704-
dc.date.eissued2022-03-23en_US
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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