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Liu, Chang-Xin; Zhang, Hai-Bin; Yang, Jin-Lei; Zhao, Shu-Min; Liu, Yu-Bin; Feng, Tai-Fu
Higgs boson decay h -> Z gamma and muon magnetic dipole moment in the mu nu SSM
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordELECTROWEAK SYMMETRY-BREAKING PP COLLISIONS PARTICLE-PRODUCTION SEARCH PROGRAM SUPERSYMMETRY FEYNHIGGS ROOT-S=7 PHOTON MSSM
AbstractTo solve the mu problem and generate three tiny neutrino masses in the MSSM, the mu from nu Supersymmetric Standard Model (mu nu SSM) introduces three singlet right- handed neutrino superfields, which lead to the mixing of the Higgs doublets with the sneutrinos. The mixing affects the lightest Higgs boson mass and the Higgs couplings. The present observed 95% CL upper limit on signal strength of the 125 GeV Higgs boson decay h -> Z gamma is 6.6, which still is plenty of space to prove the existence of new physics. In this work, we investigate the signal strength of the 125 GeV Higgs boson decay channel h -> Z gamma in the mu nu SSM. Besides, we consider the two-loop electroweak corrections of muon anomalous magnetic dipole moment (MDM) in the model, which also make important contributions compared with one-loop electroweak corrections.
2020
ISSN1029-8479
Issue4Pages:2
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
DOI10.1007/JHEP04(2020)002
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27001
CollectionSCI期刊论文
Affiliation1.[Liu, Chang-Xin
2.Zhang, Hai-Bin
3.Yang, Jin-Lei
4.Zhao, Shu-Min
5.Hebei Univ, Dept Phys, Baoding 071002, Peoples R China
6.Key Lab High Precis Computat & Applicat Quantum F, Baoding 071002, Peoples R China
7.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
8.Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China
9.Chongqing Univ, Coll Phys, Chongqing 400044, Peoples R China
Recommended Citation
GB/T 7714
Liu, Chang-Xin,Zhang, Hai-Bin,Yang, Jin-Lei,et al. Higgs boson decay h -> Z gamma and muon magnetic dipole moment in the mu nu SSM[J]. JOURNAL OF HIGH ENERGY PHYSICS,2020(4):2.
APA Liu, Chang-Xin,Zhang, Hai-Bin,Yang, Jin-Lei,Zhao, Shu-Min,Liu, Yu-Bin,&Feng, Tai-Fu.(2020).Higgs boson decay h -> Z gamma and muon magnetic dipole moment in the mu nu SSM.JOURNAL OF HIGH ENERGY PHYSICS(4),2.
MLA Liu, Chang-Xin,et al."Higgs boson decay h -> Z gamma and muon magnetic dipole moment in the mu nu SSM".JOURNAL OF HIGH ENERGY PHYSICS .4(2020):2.
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