Joint explanation of W-mass and muon g-2 in the 2HDM

doi:10.1088/1674-1137/ac7c63

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	Joint explanation of W-mass and muon g-2 in the 2HDM
	Han, Xiao-Fang ; Wang, Fei 3; Wang, Lei ; Yang, Jin-Min ; Zhang, Yang 3
刊名	CHINESE PHYSICS C
	2022
卷号	46 期号:10 页码:103105
ISSN号	1674-1137
DOI	10.1088/1674-1137/ac7c63
英文摘要	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.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27781]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Yantai Univ, Dept Phys, Yantai 264005, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 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.