Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at root s=13 tev
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 | Journal of high energy physics
 |
| 出版日期 | 2018-03-27 |
| 期号 | 3页码:63 |
| 关键词 | Hadron-hadron scattering (experiments) Supersymmetry |
| ISSN号 | 1029-8479 |
| DOI | 10.1007/jhep03(2018)166 |
| 通讯作者 | Sirunyan, a. m.() |
| 英文摘要 | Results are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three or more leptons, which can include up to two hadronically decaying tau leptons. the results are based on a sample of proton proton collision data collected at root s = 13 tev, recorded with the cms detector at the lhc, corresponding to an integrated luminosity of 35.9 fb(-1). the observed event yields are consistent with the expectations based on the standard model. the results are interpreted in simplified models of supersymmetry describing various scenarios for the production and decay of charginos and neutralinos. depending on the model parameters chosen, mass values between 180 gev and 1150 gev are excluded at 95% cl. these results significantly extend the parameter space probed for these particles in searches at the lhc. in addition, results are presented in a form suitable for alternative theoretical interpretations. |
| WOS关键词 | HADRON COLLIDERS ; SUPERGAUGE TRANSFORMATIONS ; MEASURING MASSES ; PARTICLE ; SUPERSYMMETRY ; MODEL ; HIGGS ; BOSON ; EXTENSION ; INVARIANT |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000430566400001 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177595 |
| 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 electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at root s=13 tev[J]. Journal of high energy physics,2018(3):63. |
| APA | Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Oropeza Barrera, C..(2018).Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at root s=13 tev.Journal of high energy physics(3),63. |
| MLA | Sirunyan, A. M.,et al."Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at root s=13 tev".Journal of high energy physics .3(2018):63. |
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