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题名: CP violation in B ->phi K-S in a model III two Higgs doublet model
作者: Huang, CS ;  Zhu, SH
刊名: PHYSICAL REVIEW D
出版日期: 2003
卷号: 68, 期号:11, 页码:-
关键词: CHANGING NEUTRAL CURRENTS ;  QCD FACTORIZATION ;  STANDARD MODEL ;  B-DECAYS ;  FLAVOR ;  QUARK ;  COUPLINGS ;  PENGUINS
学科分类: Physics
通讯作者: Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Carleton Univ, Dept Phys, Ottawa Carleton Inst Phys, Ottawa, ON K1S 5B6, Canada
英文摘要: The mixing induced time dependent CP asymmetry, direct CP asymmetry, and branching ratio in B-->phiK(S) in a model III two Higgs doublet model are calculated, in particular, neutral Higgs boson contributions are included. It is shown that satisfying all the relevant experimental constraints, for time dependent CP asymmetry S-phiK model III can agree with the present data, S-phik=-0.39+/-0.41, within a 1sigma error, and the direct CP asymmetry which is zero in the SM can be about -8% to -20% in the reasonable regions of the parameters.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000187885400034
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14174
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Huang, CS,Zhu, SH. CP violation in B ->phi K-S in a model III two Higgs doublet model[J]. PHYSICAL REVIEW D,2003,68(11):-.
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