| Rapidity distributions in exclusive Z plus jet and gamma plus jet events in pp collisions at root s=7 TeV |
| CMS Collaboration
|
| 2013
|
| 发表期刊 | PHYSICAL REVIEW D
 |
| 卷号 | 88期号:11 |
| 通讯作者 | Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
|
| 摘要 | Rapidity distributions are presented for events containing either a Z boson or a photon with a single jet in proton-proton collisions produced at the CERN LHC. The data, collected with the CMS detector at root s = 7 TeV, correspond to an integrated luminosity of 5.0 fb(-1). The individual rapidity distributions of the boson and the jet are consistent within 5% with expectations from perturbative QCD. However, QCD predictions for the sum and the difference in rapidities of the two final-state objects show discrepancies with CMS data. In particular, next-to-leading-order QCD calculations, and two common Monte Carlo event generators using different methods to match matrix-element partons with parton showers, appear inconsistent with the data as well as with each other. |
| 关键词 | PARTON DISTRIBUTIONS
|
| 学科领域 | Astronomy & Astrophysics; Physics
|
| DOI | 10.1103/PhysRevD.88.112009
|
| 收录类别 | SCI
|
| 语种 | 英语
|
| WOS类目 | Astronomy & Astrophysics
; Physics, Particles & Fields
|
| WOS记录号 | WOS:000328889000001
|
| 引用统计 |
|
| 文献类型 | 期刊论文
|
| 条目标识符 | http://ir.ihep.ac.cn/handle/311005/213647
|
| 专题 | 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. Rapidity distributions in exclusive Z plus jet and gamma plus jet events in pp collisions at root s=7 TeV[J]. PHYSICAL REVIEW D,2013,88(11).
|
| APA |
CMS Collaboration.(2013).Rapidity distributions in exclusive Z plus jet and gamma plus jet events in pp collisions at root s=7 TeV.PHYSICAL REVIEW D,88(11).
|
| MLA |
CMS Collaboration."Rapidity distributions in exclusive Z plus jet and gamma plus jet events in pp collisions at root s=7 TeV".PHYSICAL REVIEW D 88.11(2013).
|
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论