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Flavor changing processes in quarkonium decays
Datta, A; O'Donnell, PJ; Pakvasa, S; Zhang, X
1999
发表期刊PHYSICAL REVIEW D
卷号60期号:1页码:14011
通讯作者Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada ; CCAST, World Lab, Beijing 100080, Peoples R China ; Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China ; Univ Hawaii, Dept Phys & Astron, Honolulu, HI 96822 USA ; ICTP, High Energy Sect, I-34014 Trieste, Italy
文章类型Article
摘要We study the flavor changing processes Y-->B/(B) over bar X-s and J/psi-->D/(D) over bar X-u in B factories and tau-charm factories. In the standard model, these processes are predicted to be unobservable; so they serve as a probe of new physics. We first perform a model-independent analysis, then examine the predictions of the models, such as the top-color models, the MSSM with R-parity violation, and the two-Higgs-doublet model, for the branching ratios of Y-->B/(B) over bar X-s and J/psi-->D/(D) over bar X-u. We find that these branching ratios could be as large as 10(-6) and 10(-5) in the presence of new physics. [S0556-2821(99)00513-5].
学科领域Astronomy & Astrophysics; Physics
研究领域[WOS]Astronomy & Astrophysics ; Physics ; Astronomy & Astrophysics ; Physics
DOI10.1103/PhysRevD.60.014011
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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:000081330000022
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240423
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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Datta, A,O'Donnell, PJ,Pakvasa, S,et al. Flavor changing processes in quarkonium decays[J]. PHYSICAL REVIEW D,1999,60(1):14011.
APA Datta, A,O'Donnell, PJ,Pakvasa, S,&Zhang, X.(1999).Flavor changing processes in quarkonium decays.PHYSICAL REVIEW D,60(1),14011.
MLA Datta, A,et al."Flavor changing processes in quarkonium decays".PHYSICAL REVIEW D 60.1(1999):14011.
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