Neutral Higgs boson contributions to CP asymmetry of B -> phi K-S in MSSM

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	Neutral Higgs boson contributions to CP asymmetry of B -> phi K-S in MSSM
	Cheng, JF; Huang, CS; Wu, XH; Cheng, JF , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
刊名	PHYSICS LETTERS B
	2004
卷号	585 期号:40972 页码:287-294
关键词	B-meson Decays Qcd Factorization Standard Model Violation Extraction Currents Penguins Quark
ISSN号	0370-2693
英文摘要	We have studied the neutral Higgs boson (NHB) contributions to the pure penguin process B --> phiK(S) in MSSM with middle and large tanbeta (say, > 8). We show that the alpha(s) order hadronic matrix elements of NHB induced operators can make sizable effects on both the branch ratio and time-dependent CP asymmetry S-phiK. Under all the relevant experimental constraints, the Higgs mediated contributions to S-phiK alone can provide a significant deviation from SM and, in particular, lead to a negative S-phiK which is reported by BaBar and Belle. (C) 2004 Elsevier B.V. All rights reserved.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000220574000010
公开日期	2012-08-30
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/14094]
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	Cheng, JF , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Cheng, JF,Huang, CS,Wu, XH,et al. Neutral Higgs boson contributions to CP asymmetry of B -> phi K-S in MSSM[J]. PHYSICS LETTERS B,2004,585(40972):287-294.
APA	Cheng, JF,Huang, CS,Wu, XH,&Cheng, JF , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2004).Neutral Higgs boson contributions to CP asymmetry of B -> phi K-S in MSSM.PHYSICS LETTERS B,585(40972),287-294.
MLA	Cheng, JF,et al."Neutral Higgs boson contributions to CP asymmetry of B -> phi K-S in MSSM".PHYSICS LETTERS B 585.40972(2004):287-294.