First Indication of Solar $^8$B Neutrinos via Coherent Elastic Neutrino-Nucleus Scattering with XENONnT
Columbia University(哥伦比亚大学);Nikhef and the University of Groningen, Van Swinderen Institute(NIKHEF与格罗宁根大学范斯温德伦研究所);Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo(东京大学神冈观测站、宇宙线研究所及Kavli宇宙物理数学研究所(WPI));LPNHE, Sorbonne Université, CNRS/IN2P3(索邦大学LPNHE实验室,CNRS/IN2P3);Institut für Kernphysik, University of Münster(明斯特大学核物理研究所);INAF-Astrophysical Observatory of Torino, Department of Physics, University of Torino and INFN-Torino(都灵大学天体物理研究所INFAS、物理系及INFN-都灵分部);INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute(INFN大萨索国家实验室与大萨索科学研究所);Department of Physics, Enrico Fermi Institute & Kavli Institute for Cosmological Physics, University of Chicago(芝加哥大学物理系、恩里科·费米研究所及Kavli宇宙物理研究所);New York University Abu Dhabi - Center for Astro, Particle and Planetary Physics(纽约大学阿布扎比分校天文、粒子与行星物理中心);Physik-Institut, University of Zürich(苏黎世大学物理研究所);SUBATECH, IMT Atlantique, CNRS/IN2P3, Université de Nantes(南特大学SUBATECH实验室,IMT大西洋学院,CNRS/IN2P3);Department of Physics and Astronomy, University of Bologna and INFN-Bologna(博洛尼亚大学物理与天文学系及INFN-博洛尼部分部)
E. Aprile, J. Aalbers, K. Abe, S. Ahmed Maouloud, L. Althueser, B. Andrieu, E. Angelino, D. Antón Martin, F. Arneodo, L. Baudis, M. Bazyk, L. Bellagamba, R. Bio… 展开作者
E. Aprile, J. Aalbers, K. Abe, S. Ahmed Maouloud, L. Althueser, B. Andrieu, E. Angelino, D. Antón Martin, F. Arneodo, L. Baudis, M. Bazyk, L. Bellagamba, R. Biondi, A. Bismark, K. Boese, A. Brown, G. Bruno, R. Budnik, C. Cai, C. Capelli, J. M. R. Cardoso, A. P. Cimental Chávez, A. P. Colijn, J. Conrad, J. J. Cuenca-García, V. D'Andrea, L. C. Daniel Garcia, M. P. Decowski, A. Deisting, C. Di Donato, P. Di Gangi, S. Diglio, K. Eitel, A. Elykov, A. D. Ferella, C. Ferrari, H. Fischer, T. Flehmke, M. Flierman, W. Fulgione, C. Fuselli, P. Gaemers, R. Gaior, M. Galloway, F. Gao, S. Ghosh, R. Giacomobono, R. Glade-Beucke, L. Grandi, J. Grigat, H. Guan, M. Guida, P. Gyorgy, R. Hammann, A. Higuera, C. Hils, L. Hoetzsch, N. F. Hood, M. Iacovacci, Y. Itow, J. Jakob, F. Joerg, Y. Kaminaga, M. Kara, P. Kavrigin, S. Kazama, M. Kobayashi, D. Koke, A. Kopec, F. Kuger, H. Landsman, R. F. Lang, L. Levinson, I. Li, S. Li, S. Liang, Y. -T. Lin, S. Lindemann, M. Lindner, K. Liu, M. Liu, J. Loizeau, F. Lombardi, J. Long, J. A. M. Lopes, T. Luce, Y. Ma, C. Macolino, J. Mahlstedt, A. Mancuso, L. Manenti, F. Marignetti, T. Marrodán Undagoitia, K. Martens, J. Masbou, E. Masson, S. Mastroianni, A. Melchiorre, J. Merz, M. Messina, A. Michael, K. Miuchi, A. Molinario, S. Moriyama, K. Morå, Y. Mosbacher, M. Murra, J. Müller, K. Ni, U. Oberlack, B. Paetsch, Y. Pan, Q. Pellegrini, R. Peres, C. Peters, J. Pienaar, M. Pierre, G. Plante, T. R. Pollmann, L. Principe, J. Qi, J. Qin, D. Ramírez García, M. Rajado, R. Singh, L. Sanchez, J. M. F. dos Santos, I. Sarnoff, G. Sartorelli, J. Schreiner, P. Schulte, H. Schulze Eißing, M. Schumann, L. Scotto Lavina, M. Selvi, F. Semeria, P. Shagin, S. Shi, J. Shi, M. Silva, H. Simgen, A. Takeda, P. -L. Tan, D. Thers, F. Toschi, G. Trinchero, C. D. Tunnell, F. Tönnies, K. Valerius, S. Vecchi, S. Vetter, F. I. Villazon Solar, G. Volta, C. Weinheimer, M. Weiss, D. Wenz, C. Wittweg, V. H. S. Wu, Y. Xing, D. Xu, Z. Xu, M. Yamashita, L. Yang, J. Ye, L. Yuan, G. Zavattini, M. Zhong
We present the first measurement of nuclear recoils from solar $^8$B neutrinos via coherent elastic neutrino-nucleus scattering with the XENONnT dark matter experiment. The central detector of XENONnT is a low-background, two-phase time projection chamber with a 5.9 t sensitive liquid xenon target. A blind analysis with an exposure of 3.51 t$\times$yr resulted in 37 observed events above 0.5 keV, with ($26.4^{+1.4}_{-1.3}$) events expected from backgrounds. The background-only hypothesis is rejected with a statistical significance of 2.73 $σ$. The measured $^8$B solar neutrino flux of $(4.7_{-2.3}^{+3.6})\times 10^6 \mathrm{cm}^{-2}\mathrm{s}^{-1}$ is consistent with results from the Sudbury Neutrino Observatory. The measured neutrino flux-weighted CE$ν$NS cross section on Xe of $(1.1^{+0.8}_{-0.5})\times10^{-39} \mathrm{cm}^2$ is consistent with the Standard Model prediction. This is the first direct measurement of nuclear recoils from solar neutrinos with a dark matter detector.
Low-Energy Nuclear Recoil Calibration of XENONnT with a $^{88}$YBe Photoneutron Source
Columbia University(哥伦比亚大学);Nikhef and the University of Groningen, Van Swinderen Institute(荷兰核物理研究所与格罗宁根大学范斯温德伦研究所);Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo(东京大学宇宙射线研究所神冈观测站及武利宇宙物理学数学研究所);LPNHE, Sorbonne Université, CNRS/IN2P3(索邦大学国家科学研究中心/法国原子能和替代能源委员会高能物理实验室);Institut für Kernphysik, University of Münster(明斯特大学核物理研究所);INAF-Astrophysical Observatory of Torino, Department of Physics, University of Torino and INFN-Torino(都灵大学物理系、意大利国家天体物理研究所都灵天文台及意大利国家核物理研究所都灵分部);INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute(意大利国家核物理研究所格兰萨索国家实验室及格兰萨索科学研究所);Department of Physics, Enrico Fermi Institute & Kavli Institute for Cosmological Physics, University of Chicago(芝加哥大学恩里科·费米研究所、卡弗里宇宙物理学研究所及物理系);New York University Abu Dhabi - Center for Astro, Particle and Planetary Physics(纽约大学阿布扎比分校天体、粒子与行星物理中心);Physik-Institut, University of Zürich(苏黎世大学物理研究所);SUBATECH, IMT Atlantique, CNRS/IN2P3, Nantes Université(南特大学IMT大西洋学院国家科学研究中心/法国原子能和替代能源委员会亚原子与技术研究实验室);Department of Physics and Astronomy, University of Bologna and INFN-Bologna(博洛尼亚大学物理与天文学系及意大利国家核物理研究所博洛尼亚分部)
Light Dark Matter Search with 7.8 Tonne-Year of Ionization-Only Data in XENONnT
Columbia University(哥伦比亚大学);Nikhef and the University of Groningen, Van Swinderen Institute(荷兰核粒子物理研究所和格罗宁根大学范斯温德伦研究所);Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo(东京宇宙线研究所神冈观测站及汤川理论物理数学研究所(WPI),东京大学);University of Zürich(苏黎世大学);LPNHE, Sorbonne Université, CNRS/IN2P3(巴黎大索邦大学、法国国家科学研究中心/欧洲核子研究组织粒子与高能物理实验室);University of Münster(明斯特大学);INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute(意大利国家核物理研究所格兰萨索国家实验室及格兰萨索科学研究所);University of Chicago(芝加哥大学);Max-Planck-Institut für Kernphysik(马克斯·普朗克核物理研究所);New York University Abu Dhabi - Center for Astro, Particle and Planetary Physics(纽约大学阿布扎比分校天体、粒子和行星物理中心);SUBATECH, IMT Atlantique, CNRS/IN2P3, Nantes Université(南特大学、大西洋高等矿业学院、法国国家科学研究中心/欧洲核子研究组织亚原子技术与高能物理实验室)
Columbia University(哥伦比亚大学);Nikhef and the University of Groningen, Van Swinderen Institute(尼赫夫与格罗宁根大学范斯温德伦研究所);Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo(东京宇宙线研究所神冈观测站及汤川物理数学研究所(WPI));Department of Particle Physics and Astrophysics, Weizmann Institute of Science(魏茨曼科学研究所粒子物理与天体物理学系);Physik-Institut, University of Zürich(苏黎世大学物理研究所);LPNHE, Sorbonne Université, CNRS/IN2P3(索邦大学LPNHE,CNRS/IN2P3);Institut für Kernphysik, University of Münster(明斯特大学核物理研究所);INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute(意大利国家核物理研究所大萨索国家实验室与大萨索科学研究所);Department of Physics, Enrico Fermi Institute & Kavli Institute for Cosmological Physics, University of Chicago(芝加哥大学恩里科·费米物理研究所与卡弗里宇宙物理研究所);Max-Planck-Institut für Kernphysik(马克斯·普朗克核物理研究所);New York University Abu Dhabi - Center for Astro, Particle and Planetary Physics(纽约大学阿布扎比分校天体、粒子与行星物理中心)
Testing light and heavy vector mediators with solar CE$ν$NS measurements
Instituto de Física Corpuscular (IFIC), CSIC‐Universitat de Valéncia(粒子物理研究所(IFIC),西班牙科学委员会-瓦伦西亚大学);University of Hamburg(汉堡大学);Istituto Nazionale di Fisica Nucleare (INFN), Laboratori Nazionali del Gran Sasso(意大利国家核物理研究所(INFN),格兰萨索国家实验室);Universidad Nacional Autónoma de México(墨西哥国立自治大学);Gran Sasso Science Institute(格兰萨索科学研究所)
First Measurement of Solar Neutrinos through Elastic Neutrino-Electron Scattering at the keV Scale
Columbia University(哥伦比亚大学);Nikhef and the University of Groningen, Van Swinderen Institute(荷兰核物理研究所与格罗宁根大学范斯温德伦研究所);Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo(东京宇宙线研究所神冈观测站及宇宙线前沿科学世界顶尖研究中心(WPI));Weizmann Institute of Science(魏茨曼科学研究所);University of Zürich(苏黎世大学);Sorbonne Université, CNRS/IN2P3(索邦大学,法国国家科学研究中心/欧洲核子研究组织);University of Münster(明斯特大学);INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute(意大利国家核物理研究所大萨索国家实验室及大萨索科学研究所);University of Chicago(芝加哥大学);Max-Planck-Institut für Kernphysik(马克斯·普朗克核物理研究所);New York University Abu Dhabi - Center for Astro, Particle and Planetary Physics(纽约大学阿布扎比分校天体、粒子与行星物理中心)
Solar axion searches with RES-NOVA: projected sensitivity and first prototype limit
Laboratorio Energia Nucleare Applicata(应用核能实验室);INFN Sezione di Pavia(意大利国家核物理研究所帕维亚分部);Gran Sasso Science Institute(格兰萨索科学研究所);INFN Laboratori Nazionali del Gran Sasso(意大利国家核物理研究所格兰萨索国家实验室);Dipartimento di Fisica, Università di Milano - Bicocca(米兰比可卡大学物理系);INFN Sezione di Milano - Bicocca(意大利国家核物理研究所米兰比可卡分部);Shanghai Institute of Ceramics, CAS(中国科学院上海陶瓷研究所)