| Autor: |
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, Geng, Li-Sheng, Goldenzweig, Pablo, Gu, Jiayin, Guo, Feng-Kun, Guo, Yuchen, Guo, Zhi-Hui, Han, Tao, He, Hong-Jian, He, Jibo, He, Miao, 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, 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, Mao, Yaxian, Marzocca, David, Niu, Juan-Juan, Prell, Soeren, Qi, Huirong, Qian, Sen, Qian, Wenbin, 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, Tammaro, Michele, 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, Kaili, Zhang, Liming, Zhang, Xiaoming, Zhang, Yang, Zhang, Yanxi, Zhang, Yongchao, Zhang, Yu, Zhang, Zhen-Hua, Zhang, Zhong, Zhao, Mingrui, Zhao, Qiang, Zheng, Xu-Chang, Zheng, Yangheng, Zhou, Chen, Zhu, Pengxuan, Zhu, Yongfeng, Zuo, Xunwu, Zupan, Jure |
| Rok vydání: |
2024 |
| Předmět: |
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| Druh dokumentu: |
Working Paper |
| Popis: |
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 $\tau$ 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. |
| Databáze: |
arXiv |
| Externí odkaz: |
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