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题名: t -> cV via SUSY FCNC couplings in the unconstrained MSSM
作者: Liu, RJ ;  Li, CS ;  Yang, LL ;  Jin, LG
刊名: PHYSICS LETTERS B
出版日期: 2004
卷号: 599, 期号:40910, 页码:92-101
关键词: TOP-QUARK DECAY ;  SUPERSYMMETRIC STANDARD MODEL ;  HADRON COLLIDERS ;  RARE DECAYS ;  CONSTRAINTS ;  EXTENSIONS ;  PHYSICS
学科分类: Physics
通讯作者: Liu, RJ , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
部门归属: Peking Univ, Dept Phys, Beijing 100871, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We recalculate the branching ratios for t --> cV (V = g, gamma, Z) induced by SUSY FCNC couplings within the general unconstrained MSSM framework using mass eigenstate approach. Our results show that the branching ratios for these decays are larger than ones reported in previous literatures in the MSSM with R-parity conservation, and they can reach similar to 10(-4), similar to 10(-6), and similar to 10(-6), respectively, for favorable parameter values allowing by current precise experiments. Thus, the branching ratios for I --> cg and t --> cgamma may be measurable at the LHC. (C) 2004 Elsevier B.V All rights reserved.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000224053300011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13984
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:
Liu, RJ,Li, CS,Yang, LL,et al. t -> cV via SUSY FCNC couplings in the unconstrained MSSM[J]. PHYSICS LETTERS B,2004,599(40910):92-101.
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