Search for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state

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dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAmbrogi, F.
dc.contributor.authorBergauer, T.
dc.contributor.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.date.accessioned2025-03-23T19:16:34Z
dc.date.available2025-03-23T19:16:34Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractA search is performed for W′ bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13 TeV. The analyzed data were collected by the CMS experiment between 2016 and 2018 and correspond to an integrated luminosity of 137 fb−1. Deep neural network algorithms are used to identify the jet initiated by the bottom quark and the jet containing the decay products of the top quark when the W boson from the top quark decays hadronically. No excess above the estimated standard model background is observed. Upper limits on the production cross sections of W′ bosons decaying to a top and a bottom quark are set. Both left- and right-handed W′ bosons with masses below 3.4 TeV are excluded at 95% confidence level, and the most stringent limits to date on W′ bosons decaying to a top and a bottom quark in the all-hadronic final state are obtained. © 2021 The Author(s)
dc.description.sponsorshipCouncil of Scientific and Industrial Research, India, CSIR
dc.description.sponsorshipMinistry of Business, Innovation and Employment, MBIE
dc.description.sponsorshipMinistry of Education and Science, MES
dc.description.sponsorshipBenemérita Universidad Autónoma de Puebla, BUAP
dc.description.sponsorshipFundação para a Ciência e a Tecnologia, FCT
dc.description.sponsorshipDepartment of Atomic Energy, Government of India, DAE
dc.description.sponsorshipPCTI
dc.identifier.doi10.1016/j.physletb.2021.136535
dc.identifier.issn0370-2693
dc.identifier.scopus2-s2.0-85112351863
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2021.136535
dc.identifier.urihttps://hdl.handle.net/11486/4146
dc.identifier.volume820
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250323
dc.subjectBoosted top
dc.subjectCMS
dc.subjectTop resonances
dc.subjectW' search
dc.titleSearch for W′ bosons decaying to a top and a bottom quark at s=13TeV in the hadronic final state
dc.typeArticle

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