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题名: Flavor-changing neutral current top-squark decay as a probe of squark mixing
作者: Han, T ;  Hikasa, K ;  Yang, JM ;  Zhang, XM
刊名: PHYSICAL REVIEW D
出版日期: 2004
卷号: 70, 期号:5, 页码:-
关键词: MINIMAL SUPERSYMMETRIC MODEL ;  QUARK RARE DECAY ;  STANDARD MODEL ;  ELECTROWEAK BARYOGENESIS ;  HADRON COLLIDERS ;  SCALAR TOP ;  CP VIOLATION ;  LIGHT STOP ;  SUSY ;  HIGGS
学科分类: Physics
通讯作者: Han, T , Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.
部门归属: Univ Wisconsin, Dept Phys, Madison, WI 53706 USA; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Tohoku Univ, Dept Phys, Aoba Ku, Sendai, Miyagi 9808578, Japan; Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要: In supersymmetry, the flavor mixing between top-squark (stop) and charm-squark (scharm) induces the flavor-changing neutral-current (FCNC) stop decay (t) over tilde (1)-->c (χ) over tilde (0)(1). Searching for this decay serves as a probe of soft supersymmetry breaking parameters. Focusing on the stop pair production followed by the FCNC decay of one stop and the charge-current decay of the other stop, we investigate the potential of detecting this FCNC stop decay at the Fermilab Tevatron, the CERN Large Hadron Collider and the next-generation e(+)e(-) linear collider. We find that this decay may not be accessible at the Tevatron, but could be observable at the Large Hadron Collider and the linear collider with high sensitivity for some part of parameter space.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000224275200053
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14016
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:
Han, T,Hikasa, K,Yang, JM,et al. Flavor-changing neutral current top-squark decay as a probe of squark mixing[J]. PHYSICAL REVIEW D,2004,70(5):-.
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