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Abstract: A search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to a pair of ? leptons is performed. A data sample of proton-proton collisions collected at ?s = 13 TeV by the CMS experiment at the CERN LHC is used, corresponding to an integrated luminosity of 35.9 fb-1. The signal strength is measured relative to the expectation for the standard model Higgs boson, yielding ? = 2.5 ??1.3 +?1.4. These results are combined with earlier CMS measurements targeting Higgs boson decays to a pair of ? leptons, performed with the same data set in the gluon fusion and vector boson fusion production modes. The combined signal strength is ? = 1.24 ??0.27 +?0.29 (1.00 ??0.23 +?0.24 expected), and the observed significance is 5.5 standard deviations (4.8 expected) for a Higgs boson mass of 125 GeV.
Fuente: Journal of High Energy Physics, Vol. 2019, Num. 06, Art. Num. 093
Publisher: Springer Verlag
Publication date: 01/06/2019
No. of pages: 43
Publication type: Article
DOI: 10.1007/JHEP06(2019)093
ISSN: 1126-6708,1029-8479
Publication Url: https://doi.org/10.1007/JHEP06(2019)093
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SIRUNYAN, A. M.
JOSE IBAN CABRILLO BARTOLOME
ALICIA CALDERON TAZON
BARBARA CHAZIN QUERO
JORGE DUARTE CAMPDERROS
MARCOS FERNANDEZ GARCIA
PEDRO JOSE FERNANDEZ MANTECA
ANDREA GARCIA ALONSO
JUAN GARCIA FERRERO
GERVASIO GOMEZ GRAMUGLIO
MARIA AMPARO LOPEZ VIRTO
JESUS MARCO DE LUCAS
CELSO MARTINEZ RIVERO
PABLO MARTINEZ RUIZ DEL ARBOL
FRANCISCO MATORRAS WEINIG
JONATAN PIEDRA GOMEZ
CEDRIC GERALD PRIEELS
MARIA TERESA RODRIGO ANORO
ALBERTO RUIZ JIMENO
LUCA SCODELLARO
NICOLO TREVISANI
IVAN VILA ALVAREZ
ROCIO VILAR CORTABITARTE
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