| Search for the associated production of the Higgs boson with a top-quark pair | |
| CMS Collaboration | |
| Source | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 2014 | |
| Issue | 9 |
| Keyword | MASSLESS PARTICLES BROKEN SYMMETRIES ATLAS DETECTOR LHC COLLISIONS BREAKING NLO CMS |
| Corresponding Author | Khachatryan, V (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia. |
| English Abstract | A search for the standard model Higgs boson produced in association with a top-quark pair (t (t) over barH) is presented, using data samples corresponding to integrated luminosities of up to 5.1 fb(-1) and 19.7 fb(-1) collected in pp collisions at center-of-mass energies of 7 TeV and 8 TeV respectively. The search is based on the following signatures of the Higgs boson decay: H -> hadrons, H -> photons, and H -> leptons. The results are characterized by an observed t (t) over barH signal strength relative to the standard model cross section, mu = sigma/sigma(SM), under the assumption that the Higgs boson decays as expected in the standard model. The best fit value is mu = 2.8 +/- 1.0 for a Higgs boson mass of 125.6 GeV. |
| Subject | Physics |
| WOS Subject | Physics, Particles & Fields |
| Indexed Type | SCI |
| Language | 英语 |
| WOS ID | WOS:000342222900001 |
| Available Date | 2016-02-25 |
| Content Type | 期刊论文 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/213786]  |
| Collection | 高能物理研究所_粒子天体物理中心 |
| Affiliation | 中国科学院高能物理研究所 |
| Recommended Citation GB/T 7714 | CMS Collaboration. Search for the associated production of the Higgs boson with a top-quark pair[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(9). |
| APA | CMS Collaboration.(2014).Search for the associated production of the Higgs boson with a top-quark pair.JOURNAL OF HIGH ENERGY PHYSICS(9). |
| MLA | CMS Collaboration."Search for the associated production of the Higgs boson with a top-quark pair".JOURNAL OF HIGH ENERGY PHYSICS .9(2014). |
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