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题名: Probing flavor-changing interactions in photon-photon collisions
作者: Yi, J ;  Mian-Lai, Z ;  Wen-Gan, M ;  Liang, H ;  Hong, Z ;  Meng, H
刊名: PHYSICAL REVIEW D
出版日期: 1998
卷号: 57, 期号:7, 页码:4343-4351
关键词: TOP-QUARK ;  LINEAR COLLIDERS ;  DECAYS
学科分类: Physics
通讯作者: Yi, J , Univ Sci & Technol China, Dept Modern Phys, Hefei 230027, Anhui, Peoples R China.
部门归属: Univ Sci & Technol China, Dept Modern Phys, Hefei 230027, Anhui, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We examine the subprocess gamma gamma --> t (c) over bar + (t) over bar c at electron-positron colliders in the two-Higgs-doublet model with flavor-changing scalar couplings, where all the one-loop contributions are considered, and the results are applicable to the whole mass range of the weakly coupled Higgs bosons. Because of the heavy top quark mass, this process is important in probing the flavor-changing top-charm-scalar vertex and could be detectable at the Next Linear Collider, if the values of the parameters are favorable. The results show that this process is more promising than the direct e(+)e(-) process for discovering flavor-changing scalar interactions. [S0556-2821(98)01807-4].
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000072880400060
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12330
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:
Yi, J,Mian-Lai, Z,Wen-Gan, M,et al. Probing flavor-changing interactions in photon-photon collisions[J]. PHYSICAL REVIEW D,1998,57(7):4343-4351.
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