Measurements of the pp -> w gamma gamma and pp -> z gamma gamma cross sections and limits on anomalous quartic gauge couplings at root s=8 tev
文献类型：期刊论文
| 作者 | Sirunyan, A. M.1; Tumasyan, A.1; Adam, W.2; Asilar, E.2; Bergauer, T.2; Brandstetter, J.2; Brondolin, E.2; Dragicevic, M.2; Eroe, J.2; Flechl, M.2 |
| 刊名 | Journal of high energy physics
 |
| 出版日期 | 2017-10-11 |
| 期号 | 10页码:36 |
| 关键词 | Hadron-hadron scattering (experiments) |
| ISSN号 | 1029-8479 |
| DOI | 10.1007/jhep10(2017)072 |
| 通讯作者 | Sirunyan, a. m.() |
| 英文摘要 | Measurements are presented of w gamma gamma and z gamma gamma production in proton-proton collisions. fiducial cross sections are reported based on a data sample corresponding to an integrated luminosity of 19.4 fb(-1) collected with the cms detector at a center-of-mass energy of 8 tev. signal is identified through the w -> lv and z -> ll decay modes, where l is a muon or an electron. the production of w gamma gamma and z gamma gamma, measured with significances of 2.6 and 5.9 standard deviations, respectively, is consistent with standard model predictions. in addition, limits on anomalous quartic gauge couplings in w gamma gamma production are determined in the context of a dimension-8 effective field theory. |
| WOS关键词 | LHC |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000412908800004 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177164 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Sirunyan, A. M. |
| 作者单位 | 1.Yerevan Phys Inst, Yerevan, Armenia 2.Inst Hochenergiephys, Vienna, Austria 3.Inst Nucl Problems, Minsk, Byelarus 4.Natl Ctr Particle & High Energy Phys, Minsk, Byelarus 5.Univ Antwerp, Antwerp, Belgium 6.Vrije Univ Brussel, Brussels, Belgium 7.Univ Libre Bruxelles, Brussels, Belgium 8.Univ Ghent, Ghent, Belgium 9.Catholic Univ Louvain, Louvain La Neuve, Belgium 10.Univ Mons, Mons, Belgium |
| 推荐引用方式 GB/T 7714 | Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Measurements of the pp -> w gamma gamma and pp -> z gamma gamma cross sections and limits on anomalous quartic gauge couplings at root s=8 tev[J]. Journal of high energy physics,2017(10):36. |
| APA | Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Asilar, E..,Bergauer, T..,...&Butler, P. H..(2017).Measurements of the pp -> w gamma gamma and pp -> z gamma gamma cross sections and limits on anomalous quartic gauge couplings at root s=8 tev.Journal of high energy physics(10),36. |
| MLA | Sirunyan, A. M.,et al."Measurements of the pp -> w gamma gamma and pp -> z gamma gamma cross sections and limits on anomalous quartic gauge couplings at root s=8 tev".Journal of high energy physics .10(2017):36. |
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