Measurements of Higgs boson properties in the diphoton decay channel in proton-proton collisions at s√=13s=13 TeV; Journal of High Energy Physics; Vol. 2018, iss. 11

Sonraí bibleagrafaíochta
Parent link:Journal of High Energy Physics
Vol. 2018, iss. 11.— 2018.— [185, 60 p.]
Údar corparáideach: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Rannpháirtithe: Sirunyan A. M., Tumasyan A. R., Adam W. Wolfgang, Ambrogi F. Federico, Asilar E. Ece, Bergauer T. Thomas, Babaev A. A. Anton Anatoljevich
Achoimre:Title screen
Measurements of Higgs boson properties in the H → γγ decay channel are reported. The analysis is based on data collected by the CMS experiment in proton-proton collisions at s√=13s=13 TeV during the 2016 LHC running period, corresponding to an integrated luminosity of 35.9 fb−1. Allowing the Higgs mass to float, the measurement yields a signal strength relative to the standard model prediction of 1.18 − 0.14 + 0.17  = 1.18 − 0.11 + 0.12 (stat) − 0.07 + 0.09 (syst) − 0.06 + 0.07 (theo), which is largely insensitive to the exact Higgs mass around 125 GeV. Signal strengths associated with the different Higgs boson production mechanisms, couplings to bosons and fermions, and effective couplings to photons and gluons are also measured.
Режим доступа: по договору с организацией-держателем ресурса
Teanga:Béarla
Foilsithe / Cruthaithe: 2018
Ábhair:
Rochtain ar líne:https://doi.org/10.1007/JHEP11(2018)185
Formáid: Leictreonach Caibidil leabhair
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660802

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