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dc.contributor.authorSirunyan, A. M.
dc.contributor.authorCMS collaboration
dc.contributor.authorAlbajar Molera, Carmen 
dc.contributor.authorFernández Trocóniz Acha, Jorge 
dc.contributor.authorReyes Almanza, Rogelio 
dc.contributor.otherUAM. Departamento de Física Teóricaes_ES
dc.date.accessioned2022-11-02T13:27:57Z
dc.date.available2022-11-02T13:27:57Z
dc.date.issued2021-04-14
dc.identifier.citationJournal of High Energy Physics 4 (2021): 123es_ES
dc.identifier.issn1126-6708 (print)es_ES
dc.identifier.issn1029-8479 (online)es_ES
dc.identifier.urihttp://hdl.handle.net/10486/704877
dc.description.abstractA search for phenomena beyond the standard model in final states with two oppositely charged same-flavor leptons and missing transverse momentum is presented. The search uses a data sample of proton-proton collisions at √s = 13 TeV, corresponding to an integrated luminosity of 137 fb−1, collected by the CMS experiment at the LHC. Three potential signatures of physics beyond the standard model are explored: an excess of events with a lepton pair, whose invariant mass is consistent with the Z boson mass; a kinematic edge in the invariant mass distribution of the lepton pair; and the nonresonant production of two leptons. The observed event yields are consistent with those expected from standard model backgrounds. The results of the first search allow the exclusion of gluino masses up to 1870 GeV, as well as chargino (neutralino) masses up to 750 (800) GeV, while those of the searches for the other two signatures allow the exclusion of light-flavor (bottom) squark masses up to 1800 (1600) GeV and slepton masses up to 700 GeV, respectively, at 95% confidence level within certain supersymmetry scenarioses_ES
dc.format.extent62 pag.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.relation.ispartofJournal of High Energy Physicses_ES
dc.rights© 2021, The Author(s)es_ES
dc.subject.otherBosones_ES
dc.subject.otherPartonses_ES
dc.subject.otherHiggs Bosonses_ES
dc.titleSearch for supersymmetry in final states with two oppositely charged same-flavor leptons and missing transverse momentum in proton-proton collisions at √s = 13 TeVes_ES
dc.typearticlees_ES
dc.subject.ecienciaFísicaes_ES
dc.relation.publisherversionhttps://doi.org/10.1007/JHEP04(2021)123es_ES
dc.identifier.doi10.1007/JHEP04(2021)123es_ES
dc.identifier.publicationfirstpage123-1es_ES
dc.identifier.publicationissue4es_ES
dc.identifier.publicationlastpage123-62es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/675440/EU//AMVA4NewPhysicses_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/724704/EU//HIGCCes_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/752730/EU//LHCTOPVLQes_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/765710/EU//INSIGHTSes_ES
dc.relation.projectIDGobierno de España. MDM-2015-0509es_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.rights.ccReconocimientoes_ES
dc.rights.accessRightsopenAccesses_ES
dc.facultadUAMFacultad de Cienciases_ES


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