{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.147274.v2/t6","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2690798"}},{"@id":"https://doi.org/10.1007/JHEP02(2024)070","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Dataset","author":{"@type":"Organization","name":"LHCb Collaboration"},"creator":{"@type":"Organization","name":"LHCb Collaboration"},"datePublished":"2024","description":"Measured single differential cross-sections in bins of $\\phi_{\\eta}^{*}$. The first uncertainty is statistical, the second systematic, and the third is...","distribution":[{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1697707/root","description":"ROOT file","encodingFormat":"https://root.cern"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1697707/yaml","description":"YAML file","encodingFormat":"https://yaml.org"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1697707/csv","description":"CSV file","encodingFormat":"text/csv"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1697707/yoda","description":"YODA file","encodingFormat":"https://yoda.hepforge.org"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins2690798?version=2"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/147274"}],"inLanguage":"en","includedInDataCatalog":{"@id":"https://doi.org/10.17182/hepdata.147274.v2","@type":"DataCatalog","url":"https://www.hepdata.net/record/ins2690798?version=2"},"isPartOf":{"@id":"https://doi.org/10.17182/hepdata.147274.v2","@type":"Dataset","description":"The first measurement of the $Z$ boson production cross-section at centre-of-mass energy $\\sqrt{s} = 5.02\\,$TeV in the forward region is reported, using $pp$ collision data collected by the LHCb experiment in year 2017, corresponding to an integrated luminosity of $100 \\pm 2\\,\\rm{pb^{-1}}$. The production cross-section is measured for final-state muons in the pseudorapidity range $2.0<\\eta<4.5$ with transverse momentum $p_{\\rm{T}}> 20\\,\\rm{GeV/}\\it{c}$. The integrated cross-section is determined to be \n\\[ \\sigma_{Z \\rightarrow \\mu^{+}\\mu^{-}} = 39.6 \\pm 0.7\\,(\\rm{stat}) \\pm 0.6\\,(\\rm{syst}) \\pm 0.8\\,(\\rm{lumi}) \\ \\rm{pb} \\]\n for the di-muon invariant mass in the range $60<M_{\\mu\\mu}<120\\,\\rm{GeV/}\\it{c^{2}}$. This result and the differential cross-section results are in good agreement with theoretical predictions at next-to-next-to-leading order in the strong coupling. Based on a previous LHCb measurement of the $Z$ boson production cross-section in $p$Pb collisions at $\\sqrt{s_{NN}}=5.02$ TeV, the nuclear modification factor $R_{p\\rm{Pb}}$ is measured for the first time at this energy. The measured values are $1.2^{+0.5}_{-0.3}\\,(\\rm{stat}) \\pm 0.1\\,(\\rm{syst})$ in the forward region ($1.53<y^*_{\\mu}<4.03$) and $3.6^{+1.6}_{-0.9}\\,(\\rm{stat}) \\pm 0.2\\,(\\rm{syst})$ in the backward region ($-4.97<y^*_{\\mu}<-2.47$), where $y^*_{\\mu}$ represents the muon rapidity in the centre-of-mass frame.","name":"Measurement of $Z$ boson production cross-section in $pp$ collisions at $\\sqrt{s} = 5.02$ TeV","url":"https://www.hepdata.net/record/ins2690798?version=2"},"keywords":"differential cross-section, P P --> Z0/gamma* --> mu+ mu-","name":"Table12","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/154904","version":2}