Search for cosmic-ray boosted sub-MeV dark matter-electron scatterings in PandaX-4T
2024
Online
report
We report the first search for the elastic scatterings between cosmic-ray boosted sub-MeV dark matter and electrons in the PandaX-4T liquid xenon experiment. Sub-MeV dark matter particles can be accelerated by scattering with electrons in the cosmic rays and produce detectable electron recoil signals in the detector. Using the commissioning data from PandaX-4T of 0.63~tonne$\cdot$year exposure, we set new constraints on DM-electron scattering cross sections for DM masses ranging from 10~eV/$c^2$ to 3~keV/$c^2$.
Comment: 6 pages, 3 figures
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Search for cosmic-ray boosted sub-MeV dark matter-electron scatterings in PandaX-4T
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Autor/in / Beteiligte Person: | Shang, Xiaofeng ; Abdukerim, Abdusalam ; Bo, Zihao ; Chen, Wei ; Chen, Xun ; Cheng, Chen ; Cheng, Zhaokan ; Cui, Xiangyi ; Fan, Yingjie ; Fang, Deqing ; Geng, Lisheng ; Giboni, Karl ; Guo, Xuyuan ; Han, Chencheng ; Han, Ke ; He, Changda ; He, Jinrong ; Huang, Di ; Huang, Junting ; Huang, Zhou ; Hou, Ruquan ; Hou, Yu ; Ji, Xiangdong ; Ju, Yonglin ; Li, Chenxiang ; Li, Jiafu ; Li, Mingchuan ; Li, Shuaijie ; Li, Tao ; Lin, Qing ; Liu, Jianglai ; Lu, Congcong ; Lu, Xiaoying ; Luo, Lingyin ; Luo, Yunyang ; Ma, Wenbo ; Ma, Yugang ; Mao, Yajun ; Meng, Yue ; Ning, Xuyang ; Pang, Binyu ; Qi, Ningchun ; Qian, Zhicheng ; Ren, Xiangxiang ; Shaheed, Nasir ; Shao, Xiyuan ; Shen, Guofang ; Si, Lin ; Sun, Wenliang ; Tan, Andi ; Tao, Yi ; Wang, Anqing ; Wang, Meng ; Wang, Qiuhong ; Wang, Shaobo ; Wang, Siguang ; Wang, Wei ; Wang, Xiuli ; Wang, Xu ; Wang, Zhou ; Wei, Yuehuan ; Wu, Mengmeng ; Wu, Weihao ; Wu, Yuan ; Xiao, Mengjiao ; Xiao, Xiang ; Yan, Binbin ; Yan, Xiyu ; Yang, Yong ; Yu, Chunxu ; Yuan, Ying ; Yuan, Zhe ; Yun, Youhui ; Zeng, Xinning ; Zhang, Minzhen ; Zhang, Peng ; Zhang, Shibo ; Zhang, Shu ; Zhang, Tao ; Zhang, Wei ; Zhang, Yang ; Zhang, Yingxin ; Zhang, Yuanyuan ; Zhao, Li ; Zhou, Jifang ; Zhou, Ning ; Zhou, Xiaopeng ; Zhou, Yong ; Zhou, Yubo ; Zhou, Zhizhen ; Ge, Shao-Feng ; Xia, Chen |
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Veröffentlichung: | 2024 |
Medientyp: | report |
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