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dc.contributor.authorSirunyan, A. M.
dc.contributor.authorCabrillo Bartolomé, José Iban
dc.contributor.authorCalderón Tazón, Alicia 
dc.contributor.authorChazín Quero, Bárbara
dc.contributor.authorDuarte Campderros, Jorge
dc.contributor.authorFernández García, Marcos 
dc.contributor.authorFernández Manteca, Pedro José
dc.contributor.authorGarcía Alonso, Andrea
dc.contributor.authorGarcía Ferrero, Juan
dc.contributor.authorGómez Gramuglio, Gervasio
dc.contributor.authorLópez Virto, María Amparo
dc.contributor.authorMarco de Lucas, Jesús
dc.contributor.authorMartínez Rivero, Celso
dc.contributor.authorMartínez Ruiz de Árbol, Pablo
dc.contributor.authorMatorras Weinig, Francisco 
dc.contributor.authorPiedra Gómez, Jonatan
dc.contributor.authorPrieels, Cedric Gerald
dc.contributor.authorRodrigo Anoro, Teresa 
dc.contributor.authorRuiz Jimeno, Alberto 
dc.contributor.authorScodellaro, Luca
dc.contributor.authorTrevisani, Nicolo
dc.contributor.authorVila Álvarez, Ivan
dc.contributor.authorVilar Cortabitarte, Rocío 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2020-04-24T16:40:25Z
dc.date.available2020-04-24T16:40:25Z
dc.date.issued2019-03
dc.identifier.issn1434-6044
dc.identifier.issn1434-6052
dc.identifier.urihttp://hdl.handle.net/10902/18489
dc.description.abstractABSTRACT: A search for dark matter produced in association with a Higgs boson decaying to a pair of bottom quarks is performed in proton–proton collisions at a center-of-mass energy of 13TeV collected with the CMS detector at the LHC. The analyzed data sample corresponds to an integrated luminosity of 35.9fb-1. The signal is characterized by a large missing transverse momentum recoiling against a bottom quark–antiquark system that has a large Lorentz boost. The number of events observed in the data is consistent with the standard model background prediction. Results are interpreted in terms of limits both on parameters of the type-2 two-Higgs doublet model extended by an additional light pseudoscalar boson aa (2HDM+a) and on parameters of a baryonic Z′ simplified model. The 2HDM+a model is tested experimentally for the first time. For the baryonic Z′ model, the presented results constitute the most stringent constraints to date.es_ES
dc.format.extent29 p.es_ES
dc.language.isoenges_ES
dc.publisherSpringer New York LLCes_ES
dc.rightsAttribution 4.0 International. © CERN for the benefit of the CMS collaboration 2019es_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceEur. Phys. J. C 79, 280 (2019)es_ES
dc.titleSearch for dark matter produced in association with a Higgs boson decaying to a pair of bottom quarks in proton-proton collisions at √s=13TeVes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1140/epjc/s10052-019-6730-7es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1140/epjc/s10052-019-6730-7
dc.type.versionpublishedVersiones_ES


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Attribution 4.0 International. © CERN for the benefit of the CMS collaboration 2019Except where otherwise noted, this item's license is described as Attribution 4.0 International. © CERN for the benefit of the CMS collaboration 2019