{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.88292.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1849180"}},{"@id":"https://doi.org/10.1007/JHEP05(2021)182","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2021","description":"Differential cross sections for the Drell-Yan process, including Z boson production, using the dimuon decay channel are measured in proton-lead (pPb) collisions at a nucleon-nucleon centre-of-mass energy of 8.16 TeV. A data sample recorded with the CMS detector at the LHC is used, corresponding to an integrated luminosity of 173 nb$^{-1}$. The differential cross section as a function of the dimuon mass is measured in the range 15-600 GeV, for the first time in proton-nucleus collisions. It is also reported as a function of dimuon rapidity over the mass ranges 15-60 GeV and 60-120 GeV, and ratios for the p-going over the Pb-going beam directions are built. In both mass ranges, the differential cross sections as functions of the dimuon transverse momentum $p_\\textrm{T}$ and of a geometric variable $\\phi^{*}$ are measured, where $\\phi^{*}$ highly correlates with $p_\\textrm{T}$ but is determined with higher precision. In the Z mass region, the rapidity dependence of the data indicate a modification of the distribution of partons within a lead nucleus as compared to the proton case. The data are more precise than predictions based upon current models of parton distributions.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t1","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t2","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t3","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t4","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t5","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t6","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t7","@type":"Dataset","description":"Differential fiducial cross section (without the acceptance correction) for the DY process measured in the muon channel, as a function...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t8","@type":"Dataset","description":"Integrated fiducial cross section for the DY process measured in the muon channel. The quoted error is the quadratic sum...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t9","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of dimuon invariant mass. The...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t10","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of rapidity in the centre-of-mass...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t11","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of rapidity in the centre-of-mass...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t12","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of $p_{\\textrm{T}}$ for $15<m_{\\mu\\mu}<60$ GeV....","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t13","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of $p_{\\textrm{T}}$ for $60<m_{\\mu\\mu}<120$ GeV....","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t14","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of $\\phi^*$ for $15<m_{\\mu\\mu}<60$ GeV....","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t15","@type":"Dataset","description":"Differential cross section for the DY process measured in the muon channel, as a function of $\\phi^*$ for $60<m_{\\mu\\mu}<120$ GeV....","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t16","@type":"Dataset","description":"Integrated cross section for the DY process measured in the muon channel. The quoted error is the quadratic sum of...","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t17","@type":"Dataset","description":"Forward-backward ratios for $15<m_{\\mu\\mu}<60$ GeV. Quoted uncertainties are the quadratic sum of the statistical and systematic uncertainties.","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t18","@type":"Dataset","description":"Forward-backward ratios for $60<m_{\\mu\\mu}<120$ GeV. Quoted uncertainties are the quadratic sum of the statistical and systematic uncertainties.","name":"Table 18"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t19","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of dimuon invariant mass.","name":"Table 19"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t20","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of rapidity in the centre-of-mass frame for $15<m_{\\mu\\mu}<60$...","name":"Table 20"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t21","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of rapidity in the centre-of-mass frame for $60<m_{\\mu\\mu}<120$...","name":"Table 21"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t22","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $p_{\\textrm{T}}$ for $15<m_{\\mu\\mu}<60$ GeV.","name":"Table 22"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t23","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $p_{\\textrm{T}}$ for $60<m_{\\mu\\mu}<120$ GeV.","name":"Table 23"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t24","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $\\phi^*$ for $15<m_{\\mu\\mu}<60$ GeV.","name":"Table 24"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t25","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $\\phi^*$ for $60<m_{\\mu\\mu}<120$ GeV.","name":"Table 25"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t26","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of rapidity in the centre-of-mass frame, putting together...","name":"Table 26"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t27","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $p_{\\textrm{T}}$, putting together low and high masses....","name":"Table 27"},{"@id":"https://doi.org/10.17182/hepdata.88292.v1/t28","@type":"Dataset","description":"Correlation matrix for the systematic uncertainties, excluding integrated luminosity, as a function of $\\phi^*$, putting together low and high masses....","name":"Table 28"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1849180?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/88292"}],"inLanguage":"en","name":"Study of Drell-Yan dimuon production in proton-lead collisions at $\\sqrt{s_\\mathrm{NN}} =$ 8.16 TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1849180?version=1","version":1}