Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-)

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	Huang, CS; Liao, W; Yan, QS; Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
	Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-)
Source Publication	PHYSICAL REVIEW D
Keyword	Rare B-decays B->s-gamma Qcd
Abstract	It is shown that in supersymmetric models the large supersymmetric contributions to B --> X(s)mu(+)mu(-) come from the Feynman diagrams which consist of exchanging neutral Higgs boson loops and are proportional to m(b)m(mu)tan(3)beta/m(h)(2) when tan beta is large and the mass of the lightest neutral Higgs boson m(h) is not too large (say, less than 150 GeV). Numerical results show that the branching ratios of B --> X(s)mu(+)mu(-) can be enhanced by more than 100% compared to the standard model (SM) and the backward-forward asymmetry of the lepton is significantly different from that in the SM when tan beta greater than or equal to 30.
	1999
ISSN	0556-2821
Volume	59 Issue:1 Pages:-
Subject Area	Physics
Indexed By	SCI
Citation statistics	Cited Times:111[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/12211
Collection	理论物理所科研产出_SCI论文
Corresponding Author	Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation GB/T 7714	Huang, CS,Liao, W,Yan, QS,et al. Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-)[J]. PHYSICAL REVIEW D,1999,59(1):-.
APA	Huang, CS,Liao, W,Yan, QS,&Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1999).Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-).PHYSICAL REVIEW D,59(1),-.
MLA	Huang, CS,et al."Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-)".PHYSICAL REVIEW D 59.1(1999):-.

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