Publication:
Combined measurements of Higgs boson couplings in proton–proton collisions at √s=13Te

Simple item page
dc.contributor.authorKAYA, MİTHAT
dc.contributor.authorsSirunyan A., Tumasyan A., Adam W., Ambrogi F., Asilar E., Bergauer T., Brandstetter J., Dragicevic M., Erö J., Del Valle A. E. , et al.
dc.date.accessioned2022-12-01T08:18:19Z
dc.date.available2022-12-01T08:18:19Z
dc.date.issued2019-05-01
dc.description.abstract© 2019, CERN for the benefit of the CMS collaboration.Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton–proton collision data set recorded with the CMS detector in 2016 at s=13Te, corresponding to an integrated luminosity of 35.9fb-1. The combination is based on analyses targeting the five main Higgs boson production mechanisms (gluon fusion, vector boson fusion, and associated production with a W or Z boson, or a top quark-antiquark pair) and the following decay modes: H → γγ, Z Z , W W , ττ, b b , and μμ. Searches for invisible Higgs boson decays are also considered. The best-fit ratio of the signal yield to the standard model expectation is measured to be μ= 1.17 ± 0.10 , assuming a Higgs boson mass of 125.09Ge. Additional results are given for various assumptions on the scaling behavior of the production and decay modes, including generic parametrizations based on ratios of cross sections and branching fractions or couplings. The results are compatible with the standard model predictions in all parametrizations considered. In addition, constraints are placed on various two Higgs doublet models.
dc.identifier.citationSirunyan A., Tumasyan A., Adam W., Ambrogi F., Asilar E., Bergauer T., Brandstetter J., Dragicevic M., Erö J., Del Valle A. E. , et al., "Combined measurements of Higgs boson couplings in proton–proton collisions at √s=13Te", European Physical Journal C, cilt.79, sa.5, 2019
dc.identifier.doi10.1140/epjc/s10052-019-6909-y
dc.identifier.issn1434-6044
dc.identifier.issue5
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85066045697&origin=inward
dc.identifier.urihttps://hdl.handle.net/11424/283398
dc.identifier.volume79
dc.language.isoeng
dc.relation.ispartofEuropean Physical Journal C
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectFizik
dc.subjectAstronomi ve Astrofizik
dc.subjectTemel Bilimler
dc.subjectMühendislik ve Teknoloji
dc.subjectPhysics
dc.subjectAstronomy and Astrophysics
dc.subjectNatural Sciences
dc.subjectEngineering and Technology
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectTemel Bilimler (SCI)
dc.subjectMühendislik
dc.subjectUzay bilimi
dc.subjectASTRONOMİ VE ASTROFİZİK
dc.subjectEngineering, Computing & Technology (ENG)
dc.subjectNatural Sciences (SCI)
dc.subjectENGINEERING
dc.subjectSPACE SCIENCE
dc.subjectASTRONOMY & ASTROPHYSICS
dc.subjectMühendislik (çeşitli)
dc.subjectFizik Bilimleri
dc.subjectFizik ve Astronomi (çeşitli)
dc.subjectEngineering (miscellaneous)
dc.subjectPhysical Sciences
dc.subjectPhysics and Astronomy (miscellaneous)
dc.titleCombined measurements of Higgs boson couplings in proton–proton collisions at √s=13Te
dc.typearticle
dspace.entity.typePublication
local.avesis.ide5747b28-ce8f-42c2-9c10-55b2f718a2b3
local.indexed.atPUBMED
local.indexed.atSCOPUS
relation.isAuthorOfPublication2c082502-dd9a-43fe-9116-7abb739de594
relation.isAuthorOfPublication.latestForDiscovery2c082502-dd9a-43fe-9116-7abb739de594

Files

Collections

Research Outputs