Observation of the decay B+ -> psi(2S)phi(1020)K+ in pp collisions at root s=8 TeV
文献类型：期刊论文
| 作者 | CMS Collaboration |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2017 |
| 卷号 | 764页码:66-86 |
| 关键词 | CMS Physics B physics Rare B decays |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2016.11.001 |
| 文献子类 | Article |
| 英文摘要 | The decay B+ -> psi(2S) phi(1020) K+ is observed for the first time using data collected from pp collisions at root S = 8 TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 19.6 fb(-1). The branching fraction of this decay is measured, using the mode B+ -> psi(2S) K+ as normalization, to be (4.0 +/- 0.4 (stat)+/- 0.6 (syst)+/- 0.2 (B)) x 10(-6), where the third uncertainty is from the measured branching fraction of the normalization channel. (C) 2016 The Author(s). Published by Elsevier B.V. |
| 电子版国际标准刊号 | 1873-2445 |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000390127100009 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284295]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 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 | CMS Collaboration. Observation of the decay B+ -> psi(2S)phi(1020)K+ in pp collisions at root s=8 TeV[J]. PHYSICS LETTERS B,2017,764:66-86. |
| APA | CMS Collaboration.(2017).Observation of the decay B+ -> psi(2S)phi(1020)K+ in pp collisions at root s=8 TeV.PHYSICS LETTERS B,764,66-86. |
| MLA | CMS Collaboration."Observation of the decay B+ -> psi(2S)phi(1020)K+ in pp collisions at root s=8 TeV".PHYSICS LETTERS B 764(2017):66-86. |
入库方式： OAI收割
来源：高能物理研究所
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