{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.114364.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1982672"}},{"@id":"https://doi.org/10.1140/epjc/s10052-022-10897-7","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2021","description":"Measurements 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 is reported. The analysis uses a data sample corresponding to a total integrated luminosity of 19.7 {\\rm fb}$^{-1}$ collected by theCMS 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 selectedusing distinctive signatures of charm hadron decays.The product of the cross section and branching fraction $ \\sigma({\\rm pp} \\rightarrow {\\rm W + c + X}) B({\\rm W}\\rightarrow \\ell \\nu)$, where $\\ell =$ e or $\\mu$, and  the  cross  section  ratio $ \\sigma({\\rm pp} \\rightarrow {\\rm W^+ + \\bar{c} + X}) / \\sigma( {\\rm pp} \\rightarrow {\\rm W^- + c + X}) $ are measured  inclusively and differentially as functions of the absolute pseudorapidity and of the transverse 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.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t1","@type":"Dataset","description":"Signal yields after background subtraction, efficiency*acceptance correction factors, and cross section measurements for the four channels (W decay to muon...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t2","@type":"Dataset","description":"Measured production cross sections $\\sigma(W^+ + \\overline{c})$, $\\sigma(W^- + c)$ and their ratio.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t3","@type":"Dataset","description":"Measured diferential cross sections $\\sigma(W^- + c) + \\sigma(W^+ + \\overline{c})$ as a function of the absolute value of the...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t4","@type":"Dataset","description":"Measured diferential cross sections as a function of the transverse momentum of the lepton from the W decay.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t5","@type":"Dataset","description":"Measured diferential cross sections ratio $R=\\sigma(W^+ + \\overline{c}) / \\sigma(W^- + c)$ as a function of the absolute value of...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.114364.v1/t6","@type":"Dataset","description":"Measured diferential cross sections ratio $R=\\sigma(W^+ + \\overline{c}) / \\sigma(W^- + c)$ as a function of the transverse momentum of...","name":"Table 6"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1982672?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/114364"}],"inLanguage":"en","name":"Measurements of the associated production of a W boson and a charm quark in proton-proton collisions at $\\sqrt{s}$ = 8 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1982672?version=1","version":1}