Search for higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at root s=13 tev
文献类型：期刊论文
| 作者 | Sirunyan, A. M.2; Tumasyan, A.2; Adam, W.3; Ambrogi, F.3; Asilar, E.3; Bergauer, T.3; Brandstetter, J.3; Brondolin, E.3; Dragicevic, M.3; Eroe, J.3 |
| 刊名 | Physics letters b
 |
| 出版日期 | 2018-03-10 |
| 卷号 | 778页码:101-127 |
| 关键词 | Cms Physics Higgs Higgs Boson pair production |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2018.01.001 |
| 通讯作者 | Sirunyan, a. m.() |
| 英文摘要 | A search for the production of higgs boson pairs in proton-proton collisions at a centre-of-mass energy of 13tevis presented, using a data sample corresponding to an integrated luminosity of 35.9fb(-1) collected with the cms detector at the lhc. events with one higgs boson decaying into two bottom quarks and the other decaying into two tau leptons are explored to investigate both resonant and nonresonant production mechanisms. the data are found to be consistent, within uncertainties, with the standard model background predictions. for resonant production, upper limits at the 95% confidence level are set on the production cross section for higgs boson pairs as a function of the hypothesized resonance mass and are interpreted in the context of the minimal supersymmetric standard model. for nonresonant production, upper limits on the production cross section constrain the parameter space for anomalous higgs boson couplings. the observed (expected) upper limit at 95% confidence level corresponds to about 30(25) times the prediction of the standard model. (c) 2018 the author. published by elsevier b.v. |
| WOS关键词 | HADRON COLLIDERS ; MEASURING MASSES ; FINAL-STATES ; LHC ; STRAHLUNG ; PARTICLE ; MODEL ; HH |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000426436700016 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2178088 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Sirunyan, A. M. |
| 作者单位 | 1.CERN, Geneva, Switzerland 2.Yerevan Phys Inst, Yerevan, Armenia 3.Inst Hochenergiephys, Vienna, Austria 4.Inst Nucl Problems, 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, Belgium 10.Univ Mons, Mons, Belgium |
| 推荐引用方式 GB/T 7714 | Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Search for higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at root s=13 tev[J]. Physics letters b,2018,778:101-127. |
| APA | Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Sanchez-Hernandez, A..(2018).Search for higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at root s=13 tev.Physics letters b,778,101-127. |
| MLA | Sirunyan, A. M.,et al."Search for higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at root s=13 tev".Physics letters b 778(2018):101-127. |
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