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题名: Probing flavor changing interactions in hadron collisions
作者: Chang, CH ;  Han, L ;  Jiang, J ;  Ma, WG ;  Zhou, H ;  Zhou, ML
刊名: PHYSICAL REVIEW D
出版日期: 2000
卷号: 62, 期号:3, 页码:-
关键词: TOP-QUARK MASS ;  COLLIDER ;  DECAYS
学科分类: Physics
通讯作者: Chang, CH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
部门归属: CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Univ Sci & Technol China, Dept Modern Phys, Anhua 230027, Peoples R China
英文摘要: The subprocess gg-->t (c) over bar (t) over bar c in the two-Higgs-doublet model with flavor-changing scalar couplings is examined at the one loop level. With the perturbative QCD factorization theorem, the corresponding cross sections for hadron-hadron collisions are computed numerically. The results are applicable to the whole mass range of the weakly coupled Higgs bosons. In case we could efficiently exclude the severe backgrounds of the t (c) over bar((t) over bar c) production signal, probing the flavor-changing top-charm-scalar vertex at hadron colliders would be very promising and accessible experimentally.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000088516300030
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12933
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:
Chang, CH,Han, L,Jiang, J,et al. Probing flavor changing interactions in hadron collisions[J]. PHYSICAL REVIEW D,2000,62(3):-.
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