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Flavor-changing neutral current top-squark decay as a probe of squark mixing
Han, T; Hikasa, K; Yang, JM; Zhang XM(张新民); Zhang, XM
2004
发表期刊PHYSICAL REVIEW D
卷号70期号:5页码:55001
通讯作者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
文章类型Article
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.
学科领域Astronomy & Astrophysics; Physics
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
DOI10.1103/PhysRevD.70.055001
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语种英语
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000224275200053
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被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240684
专题理论物理室
作者单位中国科学院高能物理研究所
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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):55001.
APA Han, T,Hikasa, K,Yang, JM,张新民,&Zhang, XM.(2004).Flavor-changing neutral current top-squark decay as a probe of squark mixing.PHYSICAL REVIEW D,70(5),55001.
MLA Han, T,et al."Flavor-changing neutral current top-squark decay as a probe of squark mixing".PHYSICAL REVIEW D 70.5(2004):55001.
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