SUSY-induced top quark FCNC processes at linear colliders
文献类型：期刊论文
| 作者 | Cao, JJ; Xiong, ZH; Yang, JM ; Cao, JJ , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
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| 刊名 | NUCLEAR PHYSICS B
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| 出版日期 | 2003 |
| 卷号 | 651期号:40910页码:87-105 |
| 关键词 | Generation Technicolor Model Charm Associated Production Standard Model Rare Decays e(+)e(-) Collisions Particle Production Loop Calculations Gamma-e Physics Supersymmetry |
| ISSN号 | 0550-3213 |
| 英文摘要 | In the Minimal Supersymmetric Model (MSSM) the hitherto unconstrained flavor mixing between top-squark and charm-squark will induce the flavor-changing neutral-current (FCNC) interaction between top quark and charm quark, which then lead to various processes at the next generation linear collider (NLC), i.e., the top-charm associated productions via a(+)e(-), e(-) gamma and gammagamma collisions as well as the top quark rare decays t --> cV (V = g, gamma or Z). All these processes involve the same part of the parameter space of the MSSM. Through a comparative analysis for all these processes at the NLC, we found that the best channel to probe such SUSY-induced top quark FCNC is the top-charm associated production in gammagamma collision, which occurs at a much higher rate than a(+)e(-) or e(-) gamma collision and may reach the detectable level for some part of the parameter space. (C) 2003 Elsevier Science B.V All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000181120700005 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13354]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Cao, JJ , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Cao, JJ,Xiong, ZH,Yang, JM,et al. SUSY-induced top quark FCNC processes at linear colliders[J]. NUCLEAR PHYSICS B,2003,651(40910):87-105. |
| APA | Cao, JJ,Xiong, ZH,Yang, JM,&Cao, JJ , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(2003).SUSY-induced top quark FCNC processes at linear colliders.NUCLEAR PHYSICS B,651(40910),87-105. |
| MLA | Cao, JJ,et al."SUSY-induced top quark FCNC processes at linear colliders".NUCLEAR PHYSICS B 651.40910(2003):87-105. |
入库方式： OAI收割
来源：理论物理研究所
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