基于 PandaX-4T 实验的轴矢量与赝标量介导 WIMP-核相互作用的限制
高能物理 - 实验
2024-08-28 v2 高能物理 - 唯象学
摘要
我们利用对应于总曝光量 0.63~tonneyear 的数据集，给出了基于 PandaX-4T 实验的轴矢量与赝标量介导 WIMP-核相互作用的限制。未观测到显著信号超出，并在 90\% 置信水平下给出了迄今最严格的自旋相关 WIMP-中子散射截面上限，对于质量为 40~\si{\GeV/} 的 WIMP，其最小 WIMP-中子散射截面为 5.8\si{\cm^{2}}$。同时还推导了轴矢量与赝标量简化模型的排除限。
引用
@article{arxiv.2208.03626,
title = {Constraints on the axial-vector and pseudo-scalar mediated WIMP-nucleus interactions from PandaX-4T experiment},
author = {Zhou Huang and Chencheng Han and Abdusalam Abdukerim and Zihao Bo and Wei Chen and Xun Chen and Yunhua Chen and Chen Cheng and Zhaokan Cheng and Xiangyi Cui and Yingjie Fan and Deqing Fang and Changbo Fu and Mengting Fu and Lisheng Geng and Karl Giboni and Linhui Gu and Xuyuan Guo and Ke Han and Changda He and Jinrong He and Di Huang and Yanlin Huang and Ruquan Hou and Xiangdong Ji and Yonglin Ju and Chenxiang Li and Jiafu Li and Mingchuan Li and Shu Li and Shuaijie Li and Qing Lin and Jianglai Liu and Xiaoying Lu and Lingyin Luo and Yunyang Luo and Wenbo Ma and Yugang Ma and Yajun Mao and Nasir Shaheed and Yue Meng and Xuyang Ning and Ningchun Qi and Zhicheng Qian and Xiangxiang Ren and Changsong Shang and Xiaofeng Shang and Guofang Shen and Lin Si and Wenliang Sun and Andi Tan and Yi Tao and Anqing Wang and Meng Wang and Qiuhong Wang and Shaobo Wang and Siguang Wang and Wei Wang and Xiuli Wang and Zhou Wang and Yuehuan Wei and Mengmeng Wu and Weihao Wu and Jingkai Xia and Mengjiao Xiao and Xiang Xiao and Pengwei Xie and Binbin Yan and Xiyu Yan and Jijun Yang and Yong Yang and Chunxu Yu and Jumin Yuan and Ying Yuan and Zhe Yuan and Xinning Zeng and Dan Zhang and Minzhen Zhang and Peng Zhang and Shibo Zhang and Shu Zhang and Tao Zhang and Yingxin Zhang and Yuanyuan Zhang and Li Zhao and Qibin Zheng and Jifang Zhou and Ning Zhou and Xiaopeng Zhou and Yong Zhou and Yubo Zhou},
journal= {arXiv preprint arXiv:2208.03626},
year = {2024}
}