Measurements of Higgs boson properties in the diphoton decay channel in proton-proton collisions at √s = 13 TeV
Fecha
2018Materia
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 insensitiv ...
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
The journal of high energy physics. Trieste. No. 11 (Nov. 2018), 185, 59 p.
Origen
Estranjero
Colecciones
-
Artículos de Periódicos (40021)Ciencias Exactas y Naturales (6101)
Este ítem está licenciado en la Creative Commons License