ITP OpenIR  > 理论物理所科研产出  > SCI论文
Cao JunJie; Heng ZhaoXia; Wan PeiHua; Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China
Light A physics in the lepton-specific two-Higgs doublet model
Source PublicationSCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
Keyworde(+)e(-) Collisions Higgs Scalars Opal Detector Search Bosons
AbstractWe examine various direct and indirect constraints on the lepton-specific two-Higgs doublet model and discuss its phenomenology at colliders in the allowed parameter space. The constraints we consider come from the precision electroweak data, the direct search for Higgs boson, the muon anomalous magnetic moment, as well as some theoretical consistency requirements. We find that in the allowed parameter space the CP-odd Higgs boson A is rather light (m (A) < 30 GeV with 95% possibility), which is composed dominantly by the leptonic Higgs and decays dominantly into tau (+) tau (-); while the SM-like Higgs boson h (responsible largely for electroweak symmetry breaking) decays dominantly in the mode h -> AA -> 4 tau with a large decay width, which will make the Higgs discovery more difficult at the LHC. Whereas, this scenario predicts rare Z decays Z -> AAA and Z -> tau (+) tau (-) A with their branching ratios ranging from 10(-8) to 10(-3) and 10(-5) to 10(-4) respectively, which may be accessible at the GigaZ option of the ILC.
2010
ISSN1674-7348
Volume53Issue:11Pages:1981-1987
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China (NNSFC)[10505007, 10821504, 10725526, 10635030]; HASTIT[2009HASTIT004]; Chinese Academy of Sciences[KJCX2.YW.W10] ; National Natural Science Foundation of China (NNSFC)[10505007, 10821504, 10725526, 10635030]; HASTIT[2009HASTIT004]; Chinese Academy of Sciences[KJCX2.YW.W10] ; National Natural Science Foundation of China (NNSFC)[10505007, 10821504, 10725526, 10635030]; HASTIT[2009HASTIT004]; Chinese Academy of Sciences[KJCX2.YW.W10] ; National Natural Science Foundation of China (NNSFC)[10505007, 10821504, 10725526, 10635030]; HASTIT[2009HASTIT004]; Chinese Academy of Sciences[KJCX2.YW.W10]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5015
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China
Recommended Citation
GB/T 7714
Cao JunJie,Heng ZhaoXia,Wan PeiHua,et al. Light A physics in the lepton-specific two-Higgs doublet model[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2010,53(11):1981-1987.
APA Cao JunJie,Heng ZhaoXia,Wan PeiHua,&Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China.(2010).Light A physics in the lepton-specific two-Higgs doublet model.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,53(11),1981-1987.
MLA Cao JunJie,et al."Light A physics in the lepton-specific two-Higgs doublet model".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 53.11(2010):1981-1987.
Files in This Item:
File Name/Size DocType Version Access License
Light A physics in t(566KB) 开放获取LicenseApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Cao JunJie]'s Articles
[Heng ZhaoXia]'s Articles
[Wan PeiHua]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cao JunJie]'s Articles
[Heng ZhaoXia]'s Articles
[Wan PeiHua]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cao JunJie]'s Articles
[Heng ZhaoXia]'s Articles
[Wan PeiHua]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.