Measurement of the isolated diphoton cross section in pp collisions at root s=7 TeV with the ATLAS detector
文献类型：期刊论文
| 作者 | ATLAS collaboration |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2012 |
| 卷号 | 85期号:1 |
| 关键词 | PHOTON PAIR PRODUCTION TO-LEADING ORDER |
| 通讯作者 | Aad, G (reprint author), Univ Freiburg, Fak Math & Phys, Hugstetter Str 55, D-79106 Freiburg, Germany. |
| 英文摘要 | The ATLAS experiment has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at root s = 7 TeV. The full data set acquired in 2010 is used, corresponding to an integrated luminosity of 37 pb(-1). The background, consisting of hadronic jets and isolated electrons, is estimated with fully data-driven techniques and subtracted. The differential cross sections, as functions of the di-photon mass (m(gamma gamma)), total transverse momentum (p(T),(gamma gamma)), and azimuthal separation (Delta phi(gamma gamma)), are presented and compared to the predictions of next-to-leading-order QCD. |
| 学科主题 | Astronomy & Astrophysics; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000298989300001 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/213162]  |
| 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 | ATLAS collaboration. Measurement of the isolated diphoton cross section in pp collisions at root s=7 TeV with the ATLAS detector[J]. PHYSICAL REVIEW D,2012,85(1). |
| APA | ATLAS collaboration.(2012).Measurement of the isolated diphoton cross section in pp collisions at root s=7 TeV with the ATLAS detector.PHYSICAL REVIEW D,85(1). |
| MLA | ATLAS collaboration."Measurement of the isolated diphoton cross section in pp collisions at root s=7 TeV with the ATLAS detector".PHYSICAL REVIEW D 85.1(2012). |
入库方式： OAI收割
来源：高能物理研究所
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