{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.77275.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1373747"}},{"@id":"https://doi.org/10.1103/PhysRevC.92.034904","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2017","description":"CERN-LHC.  Measurements of differential cross-sections for J/psi production in p+Pb collisions at sqrt(s_NN) = 5.02 TeV at the LHC with the ATLAS detector are presented. The data set used corresponds to an integrated luminosity of 28.1 nb^-1. The J/psi mesons are reconstructed in the dimuon decay channel over the transverse momentum range 8< pT< 30 GeV and over the center-of-mass rapidity range -2.87< y* <1.94. Prompt J/psi are separated from J/psi resulting from b-hadron decays through an analysis of the distance between the J/psi decay vertex and the event primary vertex. The differential cross-section for production of nonprompt J/psi is compared to a FONLL calculation that does not include nuclear effects. Forward-backward production ratios are presented and compared to theoretical predictions. These results constrain the kinematic dependence of nuclear modifications of charmonium and b-quark production in p+Pb collisions.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t1","@type":"Dataset","description":"Measured non-prompt fraction.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t2","@type":"Dataset","description":"Measured non-prompt fraction.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t3","@type":"Dataset","description":"Measured prompt J/psi differential cross-section multiplied by branching ratio. The first systematic uncertainty is the combined systematic uncertainty excluding luminosity,...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t4","@type":"Dataset","description":"Measured non-prompt J/psi differential cross-section multiplied by branching ratio. The first systematic uncertainty is the combined systematic uncertainty excluding luminosity,...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t5","@type":"Dataset","description":"Measured prompt J/psi differential cross-section multiplied by branching ratio. The first systematic uncertainty is the combined systematic uncertainty excluding luminosity,...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t6","@type":"Dataset","description":"Measured non-prompt J/psi differential cross-section multiplied by branching ratio. The first systematic uncertainty is the combined systematic uncertainty excluding luminosity,...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t7","@type":"Dataset","description":"Measured forward-backward production ratio.","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.77275.v1/t8","@type":"Dataset","description":"Measured forward-backward production ratio.","name":"Table 8"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1373747?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/77275"}],"inLanguage":"en","name":"Measurement of differential $J/\\psi$ production cross-sections and forward-backward ratio in p+Pb collisions with the ATLAS detector","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1373747?version=1","version":1}