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dc.contributor.authorSirunyan, A. M.pt_BR
dc.contributor.authorSilveira, Gustavo Gil dapt_BR
dc.contributor.authorCMS Collaborationpt_BR
dc.date.accessioned2022-02-16T04:31:15Zpt_BR
dc.date.issued2021pt_BR
dc.identifier.issn0370-2693pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/235228pt_BR
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.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysics letters. B. Amsterdam. Vol. 820 (Sept. 2021), 136535, 26 p.pt_BR
dc.rightsOpen Accessen
dc.subjectAceleradores de partículaspt_BR
dc.subjectCMSen
dc.subjectW’ searchen
dc.subjectColisões proton-protonpt_BR
dc.subjectTop resonancesen
dc.subjectBosons Wpt_BR
dc.subjectBoosted topen
dc.titleSearch for W′ bosons decaying to a top and a bottom quark at √s = 13 TeV in the hadronic final statept_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001134623pt_BR
dc.type.originEstrangeiropt_BR


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