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题名: Rare decays B -> Xs tau(+)tau(-) and Bs -> tau(+)tau(-)gamma in technicolor with scalars
作者: Xiong, ZH ;  Yang, JM
刊名: NUCLEAR PHYSICS B
出版日期: 2001
卷号: 602, 期号:40910, 页码:289-306
关键词: PHOTON ENERGY-SPECTRUM ;  2-HIGGS DOUBLET MODEL ;  LIGHT-CONE QCD ;  SYMMETRY-BREAKING ;  MESON DECAY ;  B->X(S)TAU(+)TAU(-) ;  CONSTRAINTS ;  MASS
学科分类: Physics
通讯作者: Xiong, ZH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
部门归属: CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要: We examine the rare decays B --> X(s)tau (+)tau (-) and B-s --> tau (+)tau (-) gamma in the framework of technicolor with scalars. The contributions from both the neutral and charged scalars predicted in this model are evaluated. We find that the branching ratios could be enhanced over the standard model predictions by a couple of orders of magnitude in some part of parameter space. The forward-backward asymmetry and the distributions of differential branching ratios are also found to differ significantly from the standard model results. Such large new physics effects might be observable in the new generation of B experiments. (C) 2001 Elsevier Science B.V, All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000168951600014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12744
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:
Xiong, ZH,Yang, JM. Rare decays B -> Xs tau(+)tau(-) and Bs -> tau(+)tau(-)gamma in technicolor with scalars[J]. NUCLEAR PHYSICS B,2001,602(40910):289-306.
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