Knowledge Management System of Institute of Theoretical Physics, CAS
Han, Xiao-Fang; Wang, Fei1; Wang, Lei; Yang, Jin-Min ; Zhang, Yang1
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| Joint explanation of W-mass and muon g-2 in the 2HDM | |
| Source Publication | CHINESE PHYSICS C
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| Language | 英语 |
| Abstract | Because both W-mass and muon g - 2 can be affected by mass splittings among extra Higgs bosons (Hm A, H-+/-) in a two-Higgs-doublet model, we take a model with mu-tau lepton flavor violation interactions to examine the two anomalies reported by CDF II and FNAL. We obtain the following observations: (i) Combined with theoretical constraints, the CDF W-mass measurement disfavors H or A degenerating in mass with H-+/- but allows H and A to degenerate. The mass splitting between H-+/- and must be larger than 10 GeV. mH(+/-) and m(A) are favored to be smaller than 650 GeV for m(H) < 120 GeV and allowed to have larger values with increasing. (ii) After imposing other relevant experimental constraints, there are parameter spaces that simultaneously satisfy (at the 2 sigma level) the CDF W-mass, FNAL muon g - 2, and data on lepton universality in tau decays; however, the mass splittings among extra Higgs bosons are strictly constrained. |
| 2022 | |
| ISSN | 1674-1137 |
| Volume | 46Issue:10Pages:103105 |
| Cooperation Status | 国内 |
| Subject Area | Physics |
| MOST Discipline Catalogue | Physics, Nuclear ; Physics, Particles & Fields |
| DOI | 10.1088/1674-1137/ac7c63 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/27781 |
| Collection | SCI期刊论文 |
| Affiliation | 1.Yantai Univ, Dept Phys, Yantai 264005, Peoples R China 2.Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Han, Xiao-Fang,Wang, Fei,Wang, Lei,et al. Joint explanation of W-mass and muon g-2 in the 2HDM[J]. CHINESE PHYSICS C,2022,46(10):103105. |
| APA | Han, Xiao-Fang,Wang, Fei,Wang, Lei,Yang, Jin-Min,&Zhang, Yang.(2022).Joint explanation of W-mass and muon g-2 in the 2HDM.CHINESE PHYSICS C,46(10),103105. |
| MLA | Han, Xiao-Fang,et al."Joint explanation of W-mass and muon g-2 in the 2HDM".CHINESE PHYSICS C 46.10(2022):103105. |
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| File Name/Size | DocType | Version | Access | License | ||
| Joint explanation of（2773KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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