{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.61399.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1276827"}},{"@id":"https://doi.org/10.1103/PhysRevLett.112.231802","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2015","description":"CERN-LHC.  The first observation of the associated production of a single top quark and a W boson is presented.  The analysis is based on a data set corresponding to an integrated luminosity of 12.2 inverse femtobarns of proton-proton collisions at sqrt(s) = 8 TeV recorded by the CMS experiment at the LHC.  Events with two leptons and a jet originating from a b quark are selected.  A multivariate analysis based on kinematic and topological properties is used to separate the signal from the dominant t t-bar background.  An excess consistent with the signal hypothesis is observed, with a significance which corresponds to 6.1 standard deviations above a background-only hypothesis. The measured production cross section is 23.4 +- 5.4 pb, in agreement with the standard model prediction.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.61399.v1/t1","@type":"Dataset","description":"Measured cross section for associated production of a single top quark and a W boson, where the uncertainty is mainly...","name":"Table 1"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1276827?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/61399"}],"inLanguage":"en","name":"Observation of the associated production of a single top quark and a W boson in pp collisions at sqrt(s) = 8 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1276827?version=1","version":1}