Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar
文献类型：期刊论文
| 作者 | Sirunyan, A. M.1; Tumasyan, A.1; Adam, W.2; Ambrogi, F.2; Asilar, E.2; Bergauer, T.2; Brandstetter, J.2; Brondolin, E.2; Dragicevic, M.2; Eroe, J.2 |
| 刊名 | Physical review d
 |
| 出版日期 | 2018-02-08 |
| 卷号 | 97期号:3页码:29 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/physrevd.97.032007 |
| 通讯作者 | Sirunyan, a. m.() |
| 英文摘要 | Results are reported from a search for new physics in 13 tev proton-proton collisions in the final state with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar. the search uses a data sample accumulated by the cms experiment at the lhc in 2016, corresponding to an integrated luminosity of 35.9 fb(-1). the search is motivated by models based on gauge-mediated supersymmetry breaking, which predict the electroweak production of a pair of higgsinos, each of which can decay via a cascade process to a higgs boson and an undetected lightest supersymmetric particle. the observed event yields in the signal regions are consistent with the standard model background expectation obtained from control regions in data. higgsinos in the mass range 230-770 gev are excluded at 95% confidence level in the context of a simplified model for the production and decay of approximately degenerate higgsinos. |
| WOS关键词 | SUPERGAUGE TRANSFORMATIONS ; ATLAS DETECTOR ; SUPERSYMMETRY ; MODEL ; PARTICLE ; MASS ; LHC ; NATURALNESS ; RESUMMATION ; INVARIANT |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000424503800001 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2178233 |
| 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.Univ Antwerp, Antwerp, Belgium 5.Vrije Univ Brussel, Brussels, Belgium 6.Univ Libre Bruxelles, Brussels, Belgium 7.Univ Ghent, Ghent, Belgium 8.Catholic Univ Louvain, Louvain La Neuve, Belgium 9.Univ Mons, Mons, Belgium 10.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil |
| 推荐引用方式 GB/T 7714 | Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar[J]. Physical review d,2018,97(3):29. |
| APA | Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Ahmad, A..(2018).Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar.Physical review d,97(3),29. |
| MLA | Sirunyan, A. M.,et al."Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar".Physical review d 97.3(2018):29. |
入库方式： iSwitch采集
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
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。