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| Format: | Preprint |
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2024
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| Online Access: | https://arxiv.org/abs/2412.19743 |
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| author | Ai, Xiaocong Altmannshofer, Wolfgang Athron, Peter Bai, Xiaozhi Calibbi, Lorenzo Cao, Lu Che, Yuzhi Chen, Chunhui Chen, Ji-Yuan Chen, Long Chen, Mingshui Chen, Shanzhen Chen, Xuan Cheng, Shan Chiang, Cheng-Wei Crivellin, Andreas Cui, Hanhua Deschamps, Olivier Descotes-Genon, Sébastien Du, Xiaokang Fang, Shuangshi Gao, Yu Gao, Yuanning Geng, Li-Sheng Goldenzweig, Pablo Gu, Jiayin Guo, Feng-Kun Guo, Yuchen Guo, Zhi-Hui Han, Tao He, Hong-Jian He, Jibo He, Miao He, Xiaogang Huang, Yanping Isidori, Gino Ji, Quan Jiang, Jianfeng Jiang, Xu-Hui Kamenik, Jernej F. Kwok, Tsz Hong Li, Gang Li, Geng Li, Haibo Li, Haitao Li, Hengne Li, Honglei Li, Liang Li, Lingfeng Li, Qiang Li, Qiang Li, Shu Li, Xiaomei Li, Xin-Qiang Li, Yiming Li, Yubo Li, Yuji Li, Zhao Liang, Hao Liang, Zhijun Liao, Libo Ligeti, Zoltan Liu, Jia Liu, Jianbei Liu, Tao Liu, Yi Liu, Yong Liu, Zhen Lou, Xinchou Lu, Peng-Cheng Lusiani, Alberto Ma, Hong-Hao Ma, Kai Mahmoudi, Farvah Mao, Yajun Mao, Yaxian Marzocca, David Niu, Juan-Juan Prell, Soeren Qi, Huirong Qian, Sen Qian, Zhuoni Qin, Qin Rock, Ariel Rosner, Jonathan L. Ruan, Manqi Shao, Dingyu Shen, Chengping Shen, Xiaoyan Shi, Haoyu Shi, Liaoshan Si, Zong-Guo Sierra, Cristian Song, Huayang Su, Shufang Su, Wei Sun, Zhijia Tammaro, Michele Wang, Dayong Wang, En Wang, Fei Wang, Hengyu Wang, Jian Wang, Jianchun Wang, Kun Wang, Lian-Tao Wang, Wei Wang, Xiaolong Wang, Xiaoping Wang, Yadi Wang, Yifang Wang, Yuexin Wu, Xing-Gang Wu, Yongcheng Xiao, Rui-Qing Xie, Ke-Pan Xie, Yuehong Xu, Zijun Yang, Haijun Yang, Hongtao Yang, Lin Yang, Shuo Yin, Zhongbao Yu, Fusheng Yuan, Changzheng Yuan, Xing-Bo Yuan, Xuhao Yue, Chongxing Zhan, Xi-Jie Zhang, Hong-Hao Zhang, Kaili Zhang, Liming Zhang, Xiaoming Zhang, Yang Zhang, Yanxi Zhang, Ying Zhang, Yongchao Zhang, Yu Zhang, Zhen-Hua Zhang, Zhong Zhao, Mingrui Zhao, Qiang Zheng, Xu-Chang Zheng, Yangheng Zhou, Chen Zhou, Daicui Zhu, Pengxuan Zhu, Yongfeng Zhuang, Xuai Zuo, Xunwu Zupan, Jure |
| author_facet | Ai, Xiaocong Altmannshofer, Wolfgang Athron, Peter Bai, Xiaozhi Calibbi, Lorenzo Cao, Lu Che, Yuzhi Chen, Chunhui Chen, Ji-Yuan Chen, Long Chen, Mingshui Chen, Shanzhen Chen, Xuan Cheng, Shan Chiang, Cheng-Wei Crivellin, Andreas Cui, Hanhua Deschamps, Olivier Descotes-Genon, Sébastien Du, Xiaokang Fang, Shuangshi Gao, Yu Gao, Yuanning Geng, Li-Sheng Goldenzweig, Pablo Gu, Jiayin Guo, Feng-Kun Guo, Yuchen Guo, Zhi-Hui Han, Tao He, Hong-Jian He, Jibo He, Miao He, Xiaogang Huang, Yanping Isidori, Gino Ji, Quan Jiang, Jianfeng Jiang, Xu-Hui Kamenik, Jernej F. Kwok, Tsz Hong Li, Gang Li, Geng Li, Haibo Li, Haitao Li, Hengne Li, Honglei Li, Liang Li, Lingfeng Li, Qiang Li, Qiang Li, Shu Li, Xiaomei Li, Xin-Qiang Li, Yiming Li, Yubo Li, Yuji Li, Zhao Liang, Hao Liang, Zhijun Liao, Libo Ligeti, Zoltan Liu, Jia Liu, Jianbei Liu, Tao Liu, Yi Liu, Yong Liu, Zhen Lou, Xinchou Lu, Peng-Cheng Lusiani, Alberto Ma, Hong-Hao Ma, Kai Mahmoudi, Farvah Mao, Yajun Mao, Yaxian Marzocca, David Niu, Juan-Juan Prell, Soeren Qi, Huirong Qian, Sen Qian, Zhuoni Qin, Qin Rock, Ariel Rosner, Jonathan L. Ruan, Manqi Shao, Dingyu Shen, Chengping Shen, Xiaoyan Shi, Haoyu Shi, Liaoshan Si, Zong-Guo Sierra, Cristian Song, Huayang Su, Shufang Su, Wei Sun, Zhijia Tammaro, Michele Wang, Dayong Wang, En Wang, Fei Wang, Hengyu Wang, Jian Wang, Jianchun Wang, Kun Wang, Lian-Tao Wang, Wei Wang, Xiaolong Wang, Xiaoping Wang, Yadi Wang, Yifang Wang, Yuexin Wu, Xing-Gang Wu, Yongcheng Xiao, Rui-Qing Xie, Ke-Pan Xie, Yuehong Xu, Zijun Yang, Haijun Yang, Hongtao Yang, Lin Yang, Shuo Yin, Zhongbao Yu, Fusheng Yuan, Changzheng Yuan, Xing-Bo Yuan, Xuhao Yue, Chongxing Zhan, Xi-Jie Zhang, Hong-Hao Zhang, Kaili Zhang, Liming Zhang, Xiaoming Zhang, Yang Zhang, Yanxi Zhang, Ying Zhang, Yongchao Zhang, Yu Zhang, Zhen-Hua Zhang, Zhong Zhao, Mingrui Zhao, Qiang Zheng, Xu-Chang Zheng, Yangheng Zhou, Chen Zhou, Daicui Zhu, Pengxuan Zhu, Yongfeng Zhuang, Xuai Zuo, Xunwu Zupan, Jure |
| contents | We discuss the landscape of flavor physics at the Circular Electron-Positron Collider (CEPC), based on the nominal luminosity outlined in its Technical Design Report. The CEPC is designed to operate in multiple modes to address a variety of tasks. At the $Z$ pole, the expected production of 4 Tera $Z$ bosons will provide unique and highly precise measurements of $Z$ boson couplings, while the substantial number of boosted heavy-flavored quarks and leptons produced in clean $Z$ decays will facilitate investigations into their flavor physics with unprecedented precision. We investigate the prospects of measuring various physics benchmarks and discuss their implications for particle theories and phenomenological models. Our studies indicate that, with its highlighted advantages and anticipated excellent detector performance, the CEPC can explore beauty and $τ$ physics in ways that are superior to or complementary with the Belle II and Large-Hadron-Collider-beauty experiments, potentially enabling the detection of new physics at energy scales of 10 TeV and above. This potential also extends to the observation of yet-to-be-discovered rare and exotic processes, as well as testing fundamental principles such as lepton flavor universality, lepton and baryon number conservation, etc., making the CEPC a vibrant platform for flavor physics research. The $WW$ threshold scan, Higgs-factory operation and top-pair productions of the CEPC further enhance its merits in this regard, especially for measuring the Cabibbo-Kobayashi-Maskawa matrix elements, and Flavor-Changing-Neutral-Current physics of Higgs boson and top quarks. We outline the requirements for detector performance and considerations for future development to achieve the anticipated scientific goals. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_19743 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Flavor Physics at the CEPC: a General Perspective Ai, Xiaocong Altmannshofer, Wolfgang Athron, Peter Bai, Xiaozhi Calibbi, Lorenzo Cao, Lu Che, Yuzhi Chen, Chunhui Chen, Ji-Yuan Chen, Long Chen, Mingshui Chen, Shanzhen Chen, Xuan Cheng, Shan Chiang, Cheng-Wei Crivellin, Andreas Cui, Hanhua Deschamps, Olivier Descotes-Genon, Sébastien Du, Xiaokang Fang, Shuangshi Gao, Yu Gao, Yuanning Geng, Li-Sheng Goldenzweig, Pablo Gu, Jiayin Guo, Feng-Kun Guo, Yuchen Guo, Zhi-Hui Han, Tao He, Hong-Jian He, Jibo He, Miao He, Xiaogang Huang, Yanping Isidori, Gino Ji, Quan Jiang, Jianfeng Jiang, Xu-Hui Kamenik, Jernej F. Kwok, Tsz Hong Li, Gang Li, Geng Li, Haibo Li, Haitao Li, Hengne Li, Honglei Li, Liang Li, Lingfeng Li, Qiang Li, Qiang Li, Shu Li, Xiaomei Li, Xin-Qiang Li, Yiming Li, Yubo Li, Yuji Li, Zhao Liang, Hao Liang, Zhijun Liao, Libo Ligeti, Zoltan Liu, Jia Liu, Jianbei Liu, Tao Liu, Yi Liu, Yong Liu, Zhen Lou, Xinchou Lu, Peng-Cheng Lusiani, Alberto Ma, Hong-Hao Ma, Kai Mahmoudi, Farvah Mao, Yajun Mao, Yaxian Marzocca, David Niu, Juan-Juan Prell, Soeren Qi, Huirong Qian, Sen Qian, Zhuoni Qin, Qin Rock, Ariel Rosner, Jonathan L. Ruan, Manqi Shao, Dingyu Shen, Chengping Shen, Xiaoyan Shi, Haoyu Shi, Liaoshan Si, Zong-Guo Sierra, Cristian Song, Huayang Su, Shufang Su, Wei Sun, Zhijia Tammaro, Michele Wang, Dayong Wang, En Wang, Fei Wang, Hengyu Wang, Jian Wang, Jianchun Wang, Kun Wang, Lian-Tao Wang, Wei Wang, Xiaolong Wang, Xiaoping Wang, Yadi Wang, Yifang Wang, Yuexin Wu, Xing-Gang Wu, Yongcheng Xiao, Rui-Qing Xie, Ke-Pan Xie, Yuehong Xu, Zijun Yang, Haijun Yang, Hongtao Yang, Lin Yang, Shuo Yin, Zhongbao Yu, Fusheng Yuan, Changzheng Yuan, Xing-Bo Yuan, Xuhao Yue, Chongxing Zhan, Xi-Jie Zhang, Hong-Hao Zhang, Kaili Zhang, Liming Zhang, Xiaoming Zhang, Yang Zhang, Yanxi Zhang, Ying Zhang, Yongchao Zhang, Yu Zhang, Zhen-Hua Zhang, Zhong Zhao, Mingrui Zhao, Qiang Zheng, Xu-Chang Zheng, Yangheng Zhou, Chen Zhou, Daicui Zhu, Pengxuan Zhu, Yongfeng Zhuang, Xuai Zuo, Xunwu Zupan, Jure High Energy Physics - Experiment High Energy Physics - Phenomenology We discuss the landscape of flavor physics at the Circular Electron-Positron Collider (CEPC), based on the nominal luminosity outlined in its Technical Design Report. The CEPC is designed to operate in multiple modes to address a variety of tasks. At the $Z$ pole, the expected production of 4 Tera $Z$ bosons will provide unique and highly precise measurements of $Z$ boson couplings, while the substantial number of boosted heavy-flavored quarks and leptons produced in clean $Z$ decays will facilitate investigations into their flavor physics with unprecedented precision. We investigate the prospects of measuring various physics benchmarks and discuss their implications for particle theories and phenomenological models. Our studies indicate that, with its highlighted advantages and anticipated excellent detector performance, the CEPC can explore beauty and $τ$ physics in ways that are superior to or complementary with the Belle II and Large-Hadron-Collider-beauty experiments, potentially enabling the detection of new physics at energy scales of 10 TeV and above. This potential also extends to the observation of yet-to-be-discovered rare and exotic processes, as well as testing fundamental principles such as lepton flavor universality, lepton and baryon number conservation, etc., making the CEPC a vibrant platform for flavor physics research. The $WW$ threshold scan, Higgs-factory operation and top-pair productions of the CEPC further enhance its merits in this regard, especially for measuring the Cabibbo-Kobayashi-Maskawa matrix elements, and Flavor-Changing-Neutral-Current physics of Higgs boson and top quarks. We outline the requirements for detector performance and considerations for future development to achieve the anticipated scientific goals. |
| title | Flavor Physics at the CEPC: a General Perspective |
| topic | High Energy Physics - Experiment High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2412.19743 |