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

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	Promising process to distinguish supersymmetric models with large tan beta from the standard model: B -> X-s mu(+)mu(-)
	Huang, CS; Liao, W; Yan, QS; Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
	1999
发表期刊	PHYSICAL REVIEW D
ISSN	0556-2821
卷号	59 期号:1 页码:-
摘要	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.
部门归属	Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词	Rare B-decays B->s-gamma Qcd
学科领域	Physics
收录类别	SCI
WOS记录号	WOS:000077967300001
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/12211
专题	理论物理所SCI论文
通讯作者	Huang, CS , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式 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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