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Combined mass and couplings of the Higgs boson at CMS

<!--HTML--><p>Properties of the Higgs boson with mass near 125 GeV are measured in proton-proton collisions with the CMS experiment at the LHC. Severalproduction and decay channels are analysed and combined. The decay channels include gammagamma,&nbsp;ZZ, WW, tautau, bb and mumu pair...

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Detalles Bibliográficos
Autor principal: Musella, Pasquale
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/1983595
Descripción
Sumario:<!--HTML--><p>Properties of the Higgs boson with mass near 125 GeV are measured in proton-proton collisions with the CMS experiment at the LHC. Severalproduction and decay channels are analysed and combined. The decay channels include gammagamma,&nbsp;ZZ, WW, tautau, bb and mumu pairs.<br /> The results are based on the full Run 1 data at 7 and 8 TeV corresponding to a total of 25 fb-1.<br /> From the high-resolution gammagamma and ZZ channels, the mass of the Higgs boson is measured to be 125.02+0.26- 0.27 (stat)+0.14-0.15 (syst) GeV. The event yields relative to the standard model predictions have been measured and the Higgs boson couplings to other particles are tested for deviations from the standard model predictions.</p>