Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector
文献类型：期刊论文
| 作者 | ATLAS Collaboration |
| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2011 |
| 卷号 | 71期号:10页码:- |
| 关键词 | DYNAMICAL SUPERSYMMETRY BREAKING UNIVERSAL EXTRA DIMENSIONS SUPERGAUGE TRANSFORMATIONS HADRON COLLIDERS FORTRAN CODE MODEL PHENOMENOLOGY GENERATORS EXTENSION PARTICLE |
| 通讯作者 | Aad, G (reprint author), Univ Freiburg, Fak Math & Phys, Freiburg, Germany. |
| 英文摘要 | Making use of 36 pb(-1) of proton-proton collision data at root s = 7 TeV, the ATLAS Collaboration has performed a search for diphoton events with large missing transverse energy. Observing no excess of events above the Standard Model prediction, a 95% Confidence Level ( CL) upper limit is set on the cross section for new physics of sigma < 0.38-0.65 pb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, and of sigma < 0.18-0.23 pb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 560 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass, while a lower limit of 1/R > 961 GeV is set on the UED compactification radius R. These limits provide the most stringent tests of these models to date. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Particles & Fields |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000296631800005 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/213128]  |
| 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. Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector[J]. EUROPEAN PHYSICAL JOURNAL C,2011,71(10):-. |
| APA | ATLAS Collaboration.(2011).Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector.EUROPEAN PHYSICAL JOURNAL C,71(10),-. |
| MLA | ATLAS Collaboration."Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector".EUROPEAN PHYSICAL JOURNAL C 71.10(2011):-. |
入库方式： OAI收割
来源：高能物理研究所
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