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Cao, Junjie; Wan, Peihua; Wu, Lei; Yang, Jin Min; Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China
Lepton-specific two-Higgs-doublet model: Experimental constraints and implication on Higgs phenomenology
Source PublicationPHYSICAL REVIEW D
Keyworde(+)e(-) Collisions Opal Detector Search Bosons Scalars Lep2
AbstractWe examine various direct and indirect constraints on the lepton-specific two-Higgs-doublet model and scrutinize the property of the Higgs bosons in the allowed parameter space. 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 standard-model-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 a branching ratio Br(Z -> tau(+) tau(-) A) ranging from 10(-5) to 10(-4), which may be accessible at the GigaZ option of the International Linear Collider.
2009
ISSN1550-7998
Volume80Issue:7Pages:-
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]
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Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5229
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorCao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China
Recommended Citation
GB/T 7714
Cao, Junjie,Wan, Peihua,Wu, Lei,et al. Lepton-specific two-Higgs-doublet model: Experimental constraints and implication on Higgs phenomenology[J]. PHYSICAL REVIEW D,2009,80(7):-.
APA Cao, Junjie,Wan, Peihua,Wu, Lei,Yang, Jin Min,&Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China.(2009).Lepton-specific two-Higgs-doublet model: Experimental constraints and implication on Higgs phenomenology.PHYSICAL REVIEW D,80(7),-.
MLA Cao, Junjie,et al."Lepton-specific two-Higgs-doublet model: Experimental constraints and implication on Higgs phenomenology".PHYSICAL REVIEW D 80.7(2009):-.
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