{"paper":{"title":"First Indication of Solar $^8$B Neutrino Flux through Coherent Elastic Neutrino-Nucleus Scattering in PandaX-4T","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR","nucl-ex"],"primary_cat":"hep-ex","authors_text":"Anqing Wang, Binbin Yan, Binyu Pang, Changda He, Chencheng Han, Chenxiang Li, Chunxu Yu, Congcong Lu, Deqing Fang, Di Huang, Dong Shan, Guanbo Wang, Guofang Shen, Hao Wang, Houqi Huang, Jiafu Li, Jiamin Wang, Jianglai Liu, Jiaxu Zhou, Jiayi Zhou, Jifang Zhou, Jinrong He, Junting Huang, Kaizhi Xiong, Karl Giboni, Ke Han, Lei Wang, Lingyin Luo, Lisheng Geng, Li Zhao, Manbin Shen, Mengjiao Xiao, Meng Wang, Mingchuan Li, Minzhen Zhang, Ningchun Qi, Ning Zhou, PandaX Collaboration: Zihao Bo, Peihua Ye, Peng Zhang, Qing Lin, Qiuhong Wang, Ruquan Hou, Shaobo Wang, Shibo Zhang, Shuaijie Li, Shunyu Yao, Shu Zhang, Siguang Wang, Tao Li, Tao Zhang, Wei Chen, Weihao Wu, Wei Wang, Wei Zhang, Wenbo Ma, Wenliang Sun, Xiangdong Ji, XiangPan Ji, Xiangxiang Ren, Xiang Xiao, Xiangyi Cui, Xiaofeng Shang, Xiaopeng Zhou, Xiaoying Lu, Xinning Zeng, Xiuli Wang, Xiyuan Shao, Xiyu Yan, Xunan Guo, Xun Chen, Xu Wang, Xuyang Ning, Xuyuan Guo, Yajun Mao, Yang Zhang, Yifan Xu, Yingjie Fan, Yingxin Zhang, Ying Yuan, Yi Tao, Yonglin Ju, Yong Yang, Youhui Yun, Yuan Wu, Yuanyuan Zhang, Yubo Zhou, Yuehuan Wei, Yue Meng, Yugang Ma, Yu Hou, Yunhua Chen, Yunyang Luo, Zhaokan Cheng, Zhe Yuan, Zhicheng Qian, Zhixing Gao, Zhiyuan Li, Zhizhen Zhou, Zhou Wang, Zichao Guo","submitted_at":"2024-07-15T16:40:46Z","abstract_excerpt":"The PandaX-4T liquid xenon detector at the China Jinping Underground Laboratory is used to measure the solar $^8$B neutrino flux by detecting neutrinos through coherent scattering with xenon nuclei. Data samples requiring the coincidence of scintillation and ionization signals (paired), as well as unpaired ionization-only signals (US2), are selected with energy threshold of approximately 1.1 keV (0.33 keV) nuclear recoil energy. Combining the commissioning run and the first science run of PandaX-4T, a total exposure of 1.20 and 1.04 tonne$\\cdot$year are collected for the paired and US2, respec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.10892","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.10892/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}