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题名: Supersymmetry-induced flavor-changing neutral-current top-quark processes at the CERN Large Hadron Collider
作者: Cao, J. J. ;  Eilam, G. ;  Frank, M. ;  Hikasa, K. ;  Liu, G. L. ;  Turan, I. ;  Yang, J. M.
刊名: PHYSICAL REVIEW D
出版日期: 2007
卷号: 75, 期号:7, 页码:-
关键词: LIGHTEST HIGGS BOSON ;  STANDARD MODEL ;  LINEAR COLLIDERS ;  RARE DECAYS ;  RADIATIVE-CORRECTIONS ;  E(+)E(-) COLLISIONS ;  UNCONSTRAINED MSSM ;  PARTICLE PHYSICS ;  FCNC COUPLINGS ;  MASS
学科分类: Physics
通讯作者: Cao, JJ , Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
部门归属: Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel; Concordia Univ, Dept Phys, Montreal, PQ H4B 1R6, Canada; Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan; Univ Libre Bruxelles, Serv Phys Theor, B-1050 Brussels, Belgium; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We systematically calculate various flavor-changing neutral-current top-quark processes induced by supersymmetry at the Large Hadron Collider, which include five decay modes and six production channels. To reveal the characteristics of these processes, we first compare the dependence of the rates for these channels on the relevant supersymmetric parameters, then we scan the whole parameter space to find their maximal rates, including all the direct and indirect current experimental constraints on the scharm-stop flavor mixings. We find that, under all these constraints, only a few channels, through cg -> t at parton level and t -> ch, may be observable at the Large Hadron Collider.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000246076700085
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5761
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:
Cao, J. J.,Eilam, G.,Frank, M.,et al. Supersymmetry-induced flavor-changing neutral-current top-quark processes at the CERN Large Hadron Collider[J]. PHYSICAL REVIEW D,2007,75(7):-.
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