We report on a search for nuclear recoil signals from solar ^{8}B neutrinos elastically scattering off xenon nuclei in XENON1T data, lowering the energy threshold from 2.6 to 1.6  keV. We develop a variety of novel techniques to limit the resulting increase in backgrounds near the threshold. No significant ^{8}B neutrinolike excess is found in an exposure of 0.6  t×y. For the first time, we use the nondetection of solar neutrinos to constrain the light yield from 1-2 keV nuclear recoils in liquid xenon, as well as nonstandard neutrino-quark interactions. Finally, we improve upon world-leading constraints on dark matter-nucleus interactions for dark matter masses between 3 and 11  GeV c^{-2} by as much as an order of magnitude.

Search for Coherent Elastic Scattering of Solar ^{8}B Neutrinos in the XENON1T Dark Matter Experiment / Aprile, E; Aalbers, J; Agostini, F; Ahmed Maouloud, S; Alfonsi, M; Althueser, L; Amaro, F D; Andaloro, S; Antochi, V C; Angelino, E; Angevaare, J R; Arneodo, F; Baudis, L; Bauermeister, B; Bellagamba, L; Benabderrahmane, M L; Brown, A; Brown, E; Bruenner, S; Bruno, G; Budnik, R; Capelli, C; Cardoso, J M R; Cichon, D; Cimmino, B; Clark, M; Coderre, D; Colijn, A P; Conrad, J; Cuenca, J; Cussonneau, J P; Decowski, M P; Depoian, A; Di Gangi, P; Di Giovanni, A; Di Stefano, R; Diglio, S; Elykov, A; Ferella, A D; Fulgione, W; Gaemers, P; Gaior, R; Galloway, M; Gao, F; Grandi, L; Hils, C; Hiraide, K; Hoetzsch, L; Howlett, J; Iacovacci, M; Itow, Y; Joerg, F; Kato, N; Kazama, S; Kobayashi, M; Koltman, G; Kopec, A; Landsman, H; Lang, R F; Levinson, L; Liang, S; Lindemann, S; Lindner, M; Lombardi, F; Long, J; Lopes, J A M; Ma, Y; Macolino, C; Mahlstedt, J; Mancuso, A; Manenti, L; Manfredini, A; Marignetti, F; Marrodán Undagoitia, T; Martens, K; Masbou, J; Masson, D; Mastroianni, S; Messina, M; Miuchi, K; Mizukoshi, K; Molinario, A; Morå, K; Moriyama, S; Mosbacher, Y; Murra, M; Naganoma, J; Ni, K; Oberlack, U; Odgers, K; Palacio, J; Pelssers, B; Peres, R; Pierre, M; Pienaar, J; Pizzella, V; Plante, G; Qi, J; Qin, J; Ramírez García, D; Reichard, S; Rocchetti, A; Rupp, N; Dos Santos, J M F; Sartorelli, G; Schreiner, J; Schulte, D; Schulze Eißing, H; Schumann, M; Scotto Lavina, L; Selvi, M; Semeria, F; Shagin, P; Shockley, E; Silva, M; Simgen, H; Takeda, A; Therreau, C; Thers, D; Toschi, F; Trinchero, G; Tunnell, C; Valerius, K; Vargas, M; Volta, G; Wei, Y; Weinheimer, C; Weiss, M; Wenz, D; Wittweg, C; Wolf, T; Xu, Z; Yamashita, M; Ye, J; Zavattini, G; Zhang, Y; Zhu, T; Zopounidis, J P. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 126:9(2021), p. 091301. [10.1103/PhysRevLett.126.091301]

Search for Coherent Elastic Scattering of Solar ^{8}B Neutrinos in the XENON1T Dark Matter Experiment

Iacovacci, M;Mastroianni, S;
2021

Abstract

We report on a search for nuclear recoil signals from solar ^{8}B neutrinos elastically scattering off xenon nuclei in XENON1T data, lowering the energy threshold from 2.6 to 1.6  keV. We develop a variety of novel techniques to limit the resulting increase in backgrounds near the threshold. No significant ^{8}B neutrinolike excess is found in an exposure of 0.6  t×y. For the first time, we use the nondetection of solar neutrinos to constrain the light yield from 1-2 keV nuclear recoils in liquid xenon, as well as nonstandard neutrino-quark interactions. Finally, we improve upon world-leading constraints on dark matter-nucleus interactions for dark matter masses between 3 and 11  GeV c^{-2} by as much as an order of magnitude.
2021
Search for Coherent Elastic Scattering of Solar ^{8}B Neutrinos in the XENON1T Dark Matter Experiment / Aprile, E; Aalbers, J; Agostini, F; Ahmed Maouloud, S; Alfonsi, M; Althueser, L; Amaro, F D; Andaloro, S; Antochi, V C; Angelino, E; Angevaare, J R; Arneodo, F; Baudis, L; Bauermeister, B; Bellagamba, L; Benabderrahmane, M L; Brown, A; Brown, E; Bruenner, S; Bruno, G; Budnik, R; Capelli, C; Cardoso, J M R; Cichon, D; Cimmino, B; Clark, M; Coderre, D; Colijn, A P; Conrad, J; Cuenca, J; Cussonneau, J P; Decowski, M P; Depoian, A; Di Gangi, P; Di Giovanni, A; Di Stefano, R; Diglio, S; Elykov, A; Ferella, A D; Fulgione, W; Gaemers, P; Gaior, R; Galloway, M; Gao, F; Grandi, L; Hils, C; Hiraide, K; Hoetzsch, L; Howlett, J; Iacovacci, M; Itow, Y; Joerg, F; Kato, N; Kazama, S; Kobayashi, M; Koltman, G; Kopec, A; Landsman, H; Lang, R F; Levinson, L; Liang, S; Lindemann, S; Lindner, M; Lombardi, F; Long, J; Lopes, J A M; Ma, Y; Macolino, C; Mahlstedt, J; Mancuso, A; Manenti, L; Manfredini, A; Marignetti, F; Marrodán Undagoitia, T; Martens, K; Masbou, J; Masson, D; Mastroianni, S; Messina, M; Miuchi, K; Mizukoshi, K; Molinario, A; Morå, K; Moriyama, S; Mosbacher, Y; Murra, M; Naganoma, J; Ni, K; Oberlack, U; Odgers, K; Palacio, J; Pelssers, B; Peres, R; Pierre, M; Pienaar, J; Pizzella, V; Plante, G; Qi, J; Qin, J; Ramírez García, D; Reichard, S; Rocchetti, A; Rupp, N; Dos Santos, J M F; Sartorelli, G; Schreiner, J; Schulte, D; Schulze Eißing, H; Schumann, M; Scotto Lavina, L; Selvi, M; Semeria, F; Shagin, P; Shockley, E; Silva, M; Simgen, H; Takeda, A; Therreau, C; Thers, D; Toschi, F; Trinchero, G; Tunnell, C; Valerius, K; Vargas, M; Volta, G; Wei, Y; Weinheimer, C; Weiss, M; Wenz, D; Wittweg, C; Wolf, T; Xu, Z; Yamashita, M; Ye, J; Zavattini, G; Zhang, Y; Zhu, T; Zopounidis, J P. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 126:9(2021), p. 091301. [10.1103/PhysRevLett.126.091301]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/896039
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