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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2511.13515 |
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| _version_ | 1866913151549702144 |
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| author | PandaX Collaboration Li, Tao Bo, Zihao Chen, Wei Chen, Xun Chen, Yunhua Cheng, Chen Cui, Xiangyi Deng, Manna Fan, Yingjie Fang, Deqing Fu, Xuanye Gao, Zhixing Ge, Yujie Geng, Lisheng Giboni, Karl Guo, Xunan Guo, Xuyuan Guo, Zichao Han, Chencheng Han, Ke He, Changda He, Jinrong Huang, Houqi Huang, Junting Huang, Yule Hou, Ruquan Ji, Xiangdong Ju, Yonglin Lan, Xiaorun Li, Chenxiang Li, Jiafu Li, Mingchuan Li, Peiyuan Li, Shuaijie Li, Tao Li, Yangdong Li, Zhiyuan Lin, Qing Liu, Jianglai Liu, Yuanchun Lu, Congcong Lu, Xiaoying Luo, Lingyin Luo, Yunyang Ma, Yugang Mao, Yajun Meng, Yue Pang, Binyu Qi, Ningchun Qian, Zhicheng Ren, Xiangxiang Shan, Dong Shang, Xiaofeng Shao, Xiyuan Shen, Guofang Shen, Manbin Sun, Wenliang Sun, Xuyan Tao, Yi Tian, Yueqiang Tian, Yuxin Wang, Anqing Wang, Guanbo Wang, Hao Wang, Haoyu Wang, Jiamin Wang, Lei Wang, Meng Wang, Qiuhong Wang, Shaobo Wang, Shibo Wang, Siguang Wang, Wei Wang, Xu Wang, Zhou Wei, Yuehuan Wu, Weihao Wu, Yuan Xiao, Mengjiao Xiao, Xiang Xie, Yuhan Xiong, Kaizhi Xu, Jianqin Xu, Yifan Yao, Shunyu Yan, Binbin Yan, Xiyu Yang, Yong Ye, Peihua Yu, Chunxu Yuan, Ying Yuan, Zhe Yun, Youhui Zeng, Xinning Zhang, Minzhen Zhang, Peng Zhang, Shibo Zhang, Siyuan Zhang, Shu Zhang, Tao Zhang, Wei Zhang, Yang Zhang, Yingxin Zhang, Yuanyuan Zhao, Li Zhao, Kangkang Zhou, Jifang Zhou, Jiaxu Zhou, Jiayi Zhou, Ning Zhou, Xiaopeng Zhou, Zhizhen Zhu, Chenhui Zhong, Yihong Tran, Van Que Ramsey-Musolf, Michael J. |
| author_facet | PandaX Collaboration Li, Tao Bo, Zihao Chen, Wei Chen, Xun Chen, Yunhua Cheng, Chen Cui, Xiangyi Deng, Manna Fan, Yingjie Fang, Deqing Fu, Xuanye Gao, Zhixing Ge, Yujie Geng, Lisheng Giboni, Karl Guo, Xunan Guo, Xuyuan Guo, Zichao Han, Chencheng Han, Ke He, Changda He, Jinrong Huang, Houqi Huang, Junting Huang, Yule Hou, Ruquan Ji, Xiangdong Ju, Yonglin Lan, Xiaorun Li, Chenxiang Li, Jiafu Li, Mingchuan Li, Peiyuan Li, Shuaijie Li, Tao Li, Yangdong Li, Zhiyuan Lin, Qing Liu, Jianglai Liu, Yuanchun Lu, Congcong Lu, Xiaoying Luo, Lingyin Luo, Yunyang Ma, Yugang Mao, Yajun Meng, Yue Pang, Binyu Qi, Ningchun Qian, Zhicheng Ren, Xiangxiang Shan, Dong Shang, Xiaofeng Shao, Xiyuan Shen, Guofang Shen, Manbin Sun, Wenliang Sun, Xuyan Tao, Yi Tian, Yueqiang Tian, Yuxin Wang, Anqing Wang, Guanbo Wang, Hao Wang, Haoyu Wang, Jiamin Wang, Lei Wang, Meng Wang, Qiuhong Wang, Shaobo Wang, Shibo Wang, Siguang Wang, Wei Wang, Xu Wang, Zhou Wei, Yuehuan Wu, Weihao Wu, Yuan Xiao, Mengjiao Xiao, Xiang Xie, Yuhan Xiong, Kaizhi Xu, Jianqin Xu, Yifan Yao, Shunyu Yan, Binbin Yan, Xiyu Yang, Yong Ye, Peihua Yu, Chunxu Yuan, Ying Yuan, Zhe Yun, Youhui Zeng, Xinning Zhang, Minzhen Zhang, Peng Zhang, Shibo Zhang, Siyuan Zhang, Shu Zhang, Tao Zhang, Wei Zhang, Yang Zhang, Yingxin Zhang, Yuanyuan Zhao, Li Zhao, Kangkang Zhou, Jifang Zhou, Jiaxu Zhou, Jiayi Zhou, Ning Zhou, Xiaopeng Zhou, Zhizhen Zhu, Chenhui Zhong, Yihong Tran, Van Que Ramsey-Musolf, Michael J. |
| contents | Scalar-mediated interactions may exist among neutrinos, dark matter particles, or between the two. Double $β$-decay experiments provide a powerful tool to probe such exotic interactions. Using $^{136}$Xe double $β$-decay data from PandaX-4T, we perform the first direct spectral search in the energy range of 20 to 2800~keV, setting the most stringent limits to date on scalar-mediated neutrino self-interactions for mediator masses below 2~MeV$/c^2$. These results place significant constraints on models invoking such interactions to alleviate the Hubble Tension. Assuming the same scalar also mediates dark matter self-interactions, constraints on the dark matter-scalar interactions can be placed in conjunction with cosmological constraints. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_13515 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T PandaX Collaboration Li, Tao Bo, Zihao Chen, Wei Chen, Xun Chen, Yunhua Cheng, Chen Cui, Xiangyi Deng, Manna Fan, Yingjie Fang, Deqing Fu, Xuanye Gao, Zhixing Ge, Yujie Geng, Lisheng Giboni, Karl Guo, Xunan Guo, Xuyuan Guo, Zichao Han, Chencheng Han, Ke He, Changda He, Jinrong Huang, Houqi Huang, Junting Huang, Yule Hou, Ruquan Ji, Xiangdong Ju, Yonglin Lan, Xiaorun Li, Chenxiang Li, Jiafu Li, Mingchuan Li, Peiyuan Li, Shuaijie Li, Tao Li, Yangdong Li, Zhiyuan Lin, Qing Liu, Jianglai Liu, Yuanchun Lu, Congcong Lu, Xiaoying Luo, Lingyin Luo, Yunyang Ma, Yugang Mao, Yajun Meng, Yue Pang, Binyu Qi, Ningchun Qian, Zhicheng Ren, Xiangxiang Shan, Dong Shang, Xiaofeng Shao, Xiyuan Shen, Guofang Shen, Manbin Sun, Wenliang Sun, Xuyan Tao, Yi Tian, Yueqiang Tian, Yuxin Wang, Anqing Wang, Guanbo Wang, Hao Wang, Haoyu Wang, Jiamin Wang, Lei Wang, Meng Wang, Qiuhong Wang, Shaobo Wang, Shibo Wang, Siguang Wang, Wei Wang, Xu Wang, Zhou Wei, Yuehuan Wu, Weihao Wu, Yuan Xiao, Mengjiao Xiao, Xiang Xie, Yuhan Xiong, Kaizhi Xu, Jianqin Xu, Yifan Yao, Shunyu Yan, Binbin Yan, Xiyu Yang, Yong Ye, Peihua Yu, Chunxu Yuan, Ying Yuan, Zhe Yun, Youhui Zeng, Xinning Zhang, Minzhen Zhang, Peng Zhang, Shibo Zhang, Siyuan Zhang, Shu Zhang, Tao Zhang, Wei Zhang, Yang Zhang, Yingxin Zhang, Yuanyuan Zhao, Li Zhao, Kangkang Zhou, Jifang Zhou, Jiaxu Zhou, Jiayi Zhou, Ning Zhou, Xiaopeng Zhou, Zhizhen Zhu, Chenhui Zhong, Yihong Tran, Van Que Ramsey-Musolf, Michael J. High Energy Physics - Experiment Scalar-mediated interactions may exist among neutrinos, dark matter particles, or between the two. Double $β$-decay experiments provide a powerful tool to probe such exotic interactions. Using $^{136}$Xe double $β$-decay data from PandaX-4T, we perform the first direct spectral search in the energy range of 20 to 2800~keV, setting the most stringent limits to date on scalar-mediated neutrino self-interactions for mediator masses below 2~MeV$/c^2$. These results place significant constraints on models invoking such interactions to alleviate the Hubble Tension. Assuming the same scalar also mediates dark matter self-interactions, constraints on the dark matter-scalar interactions can be placed in conjunction with cosmological constraints. |
| title | Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2511.13515 |