Measurements of the Associated Production of a W Boson and a Charm Quark in Proton-Proton Collisions at ?s = 8 TeV

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dc.authorid291820en_US
dc.contributor.authorGürpınar Güler, Emine
dc.date.accessioned2023-03-14T05:28:40Z
dc.date.available2023-03-14T05:28:40Z
dc.date.issued2022
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractMeasurements of the associated production of a W boson and a charm (c) quark in proton–proton collisions at a centre-of-mass energy of 8 TeV are reported. The anal ysis uses a data sample corresponding to a total integrated luminosity of 19.7 fb?1 collected by the CMS detector at the LHC. The W bosons are identified through their leptonic decays to an electron or a muon, and a neutrino. Charm quark jets are selected using distinctive signatures of charm hadron decays. The product of the cross section and branching frac tion ? (pp ? W + c + X)B(W ? ?), where = e or ?, and the cross section ratio ? (pp ? W+ + ¯c + X)/? (pp ? W? + c + X) are measured in a fiducial volume and differ entially as functions of the pseudorapidity and of the trans verse momentum of the lepton from the W boson decay. The results are compared with theoretical predictions. The impact of these measurements on the determination of the strange quark distribution is assessed.en_US
dc.identifier.doi10.1140/epjc/s10052-022-10897-7
dc.identifier.issn2313-3724
dc.identifier.pmid36507928en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.urihttps://doi.org/10.1140/epjc/s10052-022-10897-7
dc.identifier.wosWOS:001044802200001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherEur. Phys. J. Cen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.titleMeasurements of the Associated Production of a W Boson and a Charm Quark in Proton-Proton Collisions at ?s = 8 TeVen_US
dc.typeArticleen_US

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