Flavor changing processes in quarkonium decays
文献类型：期刊论文
| 作者 | Datta, A; O'Donnell, PJ; Pakvasa, S; Zhang, X
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 1999 |
| 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 |
| 英文摘要 | 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]. |
| 学科主题 | Astronomy & Astrophysics; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 研究领域[WOS] | Astronomy & Astrophysics ; Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000081330000022 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/240423]  |
| 专题 | 高能物理研究所_理论物理室 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | 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. |
入库方式： OAI收割
来源：高能物理研究所
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