Measurements of Higgs boson properties in the diphoton decay channel in proton-proton collisions at √s = 13 TeV
dc.contributor.author | Sirunyan, A. M. | pt_BR |
dc.contributor.author | Silveira, Gustavo Gil da | pt_BR |
dc.contributor.author | CMS Collaboration | pt_BR |
dc.date.accessioned | 2019-05-28T02:36:58Z | pt_BR |
dc.date.issued | 2018 | pt_BR |
dc.identifier.issn | 1029-8479 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/194653 | pt_BR |
dc.description.abstract | Measurements of Higgs boson properties in the H ! decay channel are reported. The analysis is based on data collected by the CMS experiment in protonproton collisions at p s = 13TeV during the 2016 LHC running period, corresponding to an integrated luminosity of 35.9 fb1. Allowing the Higgs mass to oat, the measurement yields a signal strength relative to the standard model prediction of 1:18+0:17 0:14 = 1:18+0:12 0:11(stat)+0:09 0:07(syst)+0:07 0:06(theo), which is largely insensitive to the exact Higgs mass around 125 GeV. Signal strengths associated with the di erent Higgs boson production mechanisms, couplings to bosons and fermions, and e ective couplings to photons and gluons are also measured. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | The journal of high energy physics. Trieste. No. 11 (Nov. 2018), 185, 59 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Hadron-Hadron scattering (experiments) | en |
dc.subject | Aceleradores de partículas | pt_BR |
dc.subject | Colisões proton-proton | pt_BR |
dc.subject | Photon production | en |
dc.subject | Bosons de higgs | pt_BR |
dc.subject | Higgs physics | en |
dc.title | Measurements of Higgs boson properties in the diphoton decay channel in proton-proton collisions at √s = 13 TeV | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001088809 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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