First Measurement of the Z →μ+μ- Angular Coefficients in the Forward Region of pp Collisions at s =13 TeV
文献类型：期刊论文
| 作者 | LHCb Collaboration |
| 刊名 | Physical Review Letters
 |
| 出版日期 | 2022 |
| 卷号 | 129期号:9页码:91801 |
| ISSN号 | 00319007 |
| DOI | 10.1103/PhysRevLett.129.091801 |
| 文献子类 | Article |
| 英文摘要 | The first study of the angular distribution of μ+μ- pairs produced in the forward rapidity region via the Drell-Yan reaction pp→γ∗/Z+X→+-+X is presented, using data collected with the LHCb detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.1 fb-1. The coefficients of the five leading terms in the angular distribution are determined as a function of the dimuon transverse momentum and rapidity. The results are compared to various theoretical predictions of the Z-boson production mechanism and can also be used to probe transverse-momentum-dependent parton distributions within the proton. © 2022 CERN. |
| 电子版国际标准刊号 | 10797114 |
| 语种 | 英语 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/299034]  |
| 专题 | 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 | LHCb Collaboration. First Measurement of the Z →μ+μ- Angular Coefficients in the Forward Region of pp Collisions at s =13 TeV[J]. Physical Review Letters,2022,129(9):91801. |
| APA | LHCb Collaboration.(2022).First Measurement of the Z →μ+μ- Angular Coefficients in the Forward Region of pp Collisions at s =13 TeV.Physical Review Letters,129(9),91801. |
| MLA | LHCb Collaboration."First Measurement of the Z →μ+μ- Angular Coefficients in the Forward Region of pp Collisions at s =13 TeV".Physical Review Letters 129.9(2022):91801. |
入库方式： OAI收割
来源：高能物理研究所
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