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arXiv · 2408.07641

Exploring New Physics with PandaX-4T Low Energy Electronic Recoil Data

PandaX Collaboration·Xinning Zeng·Zihao Bo·Wei Chen·Xun Chen·Yunhua Chen·Zhaokan Cheng·Xiangyi Cui·Yingjie Fan·Deqing Fang·Zhixing Gao·Lisheng Geng·Karl Giboni·Xunan Guo·Xuyuan Guo·Zichao Guo·Chencheng Han·Ke HanChangda He·Jinrong He·Di Huang·Houqi Huang·Junting Huang·Ruquan Hou·Yu Hou·Xiangdong Ji·Xiangpan Ji·Yonglin Ju·Chenxiang Li·Jiafu Li·Mingchuan Li·Shuaijie Li·Tao Li·Zhiyuan Li·Qing Lin·Jianglai Liu·Congcong Lu·Xiaoying Lu·Lingyin Luo·Yunyang Luo·Wenbo Ma·Yugang Ma·Yajun Mao·Yue Meng·Xuyang Ning·Binyu Pang·Ningchun Qi·Zhicheng Qian·Xiangxiang Ren·Dong Shan·Xiaofeng Shang·Xiyuan Shao·Guofang Shen·Manbin Shen·Wenliang Sun·Yi Tao·Anqing Wang·Guanbo Wang·Hao Wang·Jiamin Wang·Lei Wang·Meng Wang·Qiuhong Wang·Shaobo Wang·Siguang Wang·Wei Wang·Xiuli Wang·Xu Wang·Zhou Wang·Yuehuan Wei·Weihao Wu·Yuan Wu·Mengjiao Xiao·Xiang Xiao·Kaizhi Xiong·Yifan Xu·Shunyu Yao·Binbin Yan·Xiyu Yan·Yong Yang·Peihua Ye·Chunxu Yu·Ying Yuan·Zhe Yuan·Youhui Yun·Minzhen Zhang·Peng Zhang·Shibo Zhang·Shu Zhang·Tao Zhang·Wei Zhang·Yang Zhang·Yingxin Zhang·Yuanyuan Zhang·Li Zhao·Jifang Zhou·Jiaxu Zhou·Jiayi Zhou·Ning Zhou·Xiaopeng Zhou·Yubo Zhou
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Abstract

New particles beyond the standard model of particle physics, such as axions, can be effectively searched through their interactions with electrons. We use the large liquid xenon detector PandaX-4T to search for novel electronic recoil signals induced by solar axions, neutrinos with anomalous magnetic moment, axionlike particles, dark photons, and light fermionic dark matter. A detailed background model is established using the latest datasets with 1.54 $\rm ton \cdot yr$ exposure. No significant excess above the background has been observed, and we have obtained competitive constraints for axion couplings, neutrino magnetic moment, and fermionic dark matter interactions.

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PandaX Collaboration, Xinning Zeng, Zihao Bo, Wei Chen, Xun Chen, Yunhua Chen, Zhaokan Cheng, Xiangyi Cui, Yingjie Fan, Deqing Fang, Zhixing Gao, Lisheng Geng, Karl Giboni, Xunan Guo, Xuyuan Guo, Zichao Guo, Chencheng Han, Ke HanChangda He, Jinrong He, Di Huang, Houqi Huang, Junting Huang, Ruquan Hou, Yu Hou, Xiangdong Ji, Xiangpan Ji, Yonglin Ju, Chenxiang Li, Jiafu Li, Mingchuan Li, Shuaijie Li, Tao Li, Zhiyuan Li, Qing Lin, Jianglai Liu, Congcong Lu, Xiaoying Lu, Lingyin Luo, Yunyang Luo, Wenbo Ma, Yugang Ma, Yajun Mao, Yue Meng, Xuyang Ning, Binyu Pang, Ningchun Qi, Zhicheng Qian, Xiangxiang Ren, Dong Shan, Xiaofeng Shang, Xiyuan Shao, Guofang Shen, Manbin Shen, Wenliang Sun, Yi Tao, Anqing Wang, Guanbo Wang, Hao Wang, Jiamin Wang, Lei Wang, Meng Wang, Qiuhong Wang, Shaobo Wang, Siguang Wang, Wei Wang, Xiuli Wang, Xu Wang, Zhou Wang, Yuehuan Wei, Weihao Wu, Yuan Wu, Mengjiao Xiao, Xiang Xiao, Kaizhi Xiong, Yifan Xu, Shunyu Yao, Binbin Yan, Xiyu Yan, Yong Yang, Peihua Ye, Chunxu Yu, Ying Yuan, Zhe Yuan, Youhui Yun, Minzhen Zhang, Peng Zhang, Shibo Zhang, Shu Zhang, Tao Zhang, Wei Zhang, Yang Zhang, Yingxin Zhang, Yuanyuan Zhang, Li Zhao, Jifang Zhou, Jiaxu Zhou, Jiayi Zhou, Ning Zhou, Xiaopeng Zhou, Yubo Zhou. 2024-08-14. Exploring New Physics with PandaX-4T Low Energy Electronic Recoil Data. https://doi.org/10.1103/physrevlett.134.041001

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