Measurement of the production cross section for single top quarks in association with W bosons in proton-proton collisions at √s = 13 TeV
dc.contributor.author | Sirunyan, A. M. | pt_BR |
dc.contributor.author | Silveira, Gustavo Gil da | pt_BR |
dc.contributor.author | CMS Collaboration | pt_BR |
dc.date.accessioned | 2019-01-30T02:33:24Z | pt_BR |
dc.date.issued | 2018 | pt_BR |
dc.identifier.issn | 1029-8479 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/188375 | pt_BR |
dc.description.abstract | A measurement is presented of the associated production of a single top quark and aWboson in proton-proton collisions at ps = 13TeV by the CMS Collaboration at the CERN LHC. The data collected corresponds to an integrated luminosity of 35.9 fb1. The measurement is performed using events with one electron and one muon in the nal state along with at least one jet originated from a bottom quark. A multivariate discriminant, exploiting the kinematic properties of the events, is used to separate the signal from the dominant t t background. The measured cross section of 63:1 1:8(stat) 6:4(syst) 2:1 (lumi) pb is in agreement with the standard model expectation. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | The journal of high energy physics. Trieste. No. 10 (Oct. 2018), 117, 38 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Hadron-Hadron scattering (experiments) | en |
dc.subject | Aceleradores de partículas | pt_BR |
dc.subject | Bosons W | pt_BR |
dc.subject | Top physics | en |
dc.subject | Colisões proton-proton | pt_BR |
dc.title | Measurement of the production cross section for single top quarks in association with W bosons in proton-proton collisions at √s = 13 TeV | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001083219 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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