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Title

Combination of searches for Higgs boson pair production in proton-proton Collisions at √s = 13 TeV

AuthorsSirunyan, A. M.; Cabrillo, I. J. ; Calderon, Alicia ; Chazin Quero, B.; Duarte Campderros, J. ; Fernández, M. ; Fernández-Manteca, Pedro; García Alonso, A.; García-Ferrero, J. ; Gómez, G. ; López Virto, A. ; Marco, Jesús ; Martínez-Rivero, Celso ; Martínez Ruiz del Arbol, P. ; Matorras, Francisco ; Piedra, Jonatan ; Prieels, C.; Rodrigo, Teresa ; Ruiz Jimeno, Alberto ; Scodellaro, Luca ; Trevisani, N. ; Vila, Iván ; Vilar, Rocío
Issue Date2019
PublisherAmerican Physical Society
CitationPhysical Review Letters 122(12): 121803 (2019)
AbstractThis Letter describes a search for Higgs boson pair production using the combined results from four final states: bbγγ, bbττ, bbbb, and bbVV, where V represents a W or Z boson. The search is performed using data collected in 2016 by the CMS experiment from LHC proton-proton collisions at √s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb-1. Limits are set on the Higgs boson pair production cross section. A 95% confidence level observed (expected) upper limit on the nonresonant production cross section is set at 22.2 (12.8) times the standard model value. A search for narrow resonances decaying to Higgs boson pairs is also performed in the mass range 250-3000 GeV. No evidence for a signal is observed, and upper limits are set on the resonance production cross section.
DescriptionCMS Collaboration: et al.
Publisher version (URL)https://doi.org/10.1103/PhysRevLett.122.121803
URIhttp://hdl.handle.net/10261/213066
DOIhttp://dx.doi.org/10.1103/PhysRevLett.122.121803
Identifiersdoi: 10.1103/PhysRevLett.122.121803
e-issn: 1079-7114
issn: 0031-9007
Appears in Collections:(IFCA) Artículos
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