Lepton-specific two-Higgs-doublet model: Experimental constraints and implication on Higgs phenomenology
文献类型：期刊论文
| 作者 | Cao, Junjie; Wan, Peihua; Wu, Lei; Yang, Jin Min; Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2009 |
| 卷号 | 80期号:7页码:- |
| 关键词 | e(+)e(-) Collisions Opal Detector Search Bosons Scalars Lep2 |
| ISSN号 | 1550-7998 |
| 英文摘要 | We 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. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000271353400007 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5229]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Cao, JJ , Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China |
| 推荐引用方式 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):-. |
入库方式： OAI收割
来源：理论物理研究所
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