{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.73305.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1347133"}},{"@id":"https://doi.org/10.1007/JHEP05(2015)109","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"LHCb Collaboration"},"creator":{"@type":"Organization","name":"LHCb Collaboration"},"datePublished":"2016","description":"CERN-LHC.  A measurement of the cross-section for Z-boson production in the forward region of pp collisions at 8TeV centre-of-mass energy is presented. The measurement is based on a sample of $\\rm Z\\rightarrow e^+e^-$ decays reconstructed using the LHCb detector, corresponding to an integrated luminosity of 2.0fb$^{-1}$. The acceptance is defined by the requirements $2.0<\\eta<4.5$ and $p_{\\rm T}>20$GeV for the pseudorapidities and transverse momenta of the leptons. Their invariant mass is required to lie in the range 60-120 GeV. The cross-section is determined to be $$ \\sigma({\\rm pp\\to Z\\to e^+e^-})=93.81\\pm0.41({\\rm stat})\\pm1.48({\\rm syst})\\pm1.14({\\rm lumi})\\;{\\rm pb}\\,,$$ where the first uncertainty is statistical and the second reflects all systematic effects apart from that arising from the luminosity, which is given as the third uncertainty. Differential cross-sections are presented as functions of the Z-boson rapidity and of the angular variable $\\phi^*$, which is related to the Z-boson transverse momentum.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.73305.v1/t1","@type":"Dataset","description":"Integrated cross-section for Z$\\to$ e$^+$e$^-$ within the LHCb acceptance.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.73305.v1/t2","@type":"Dataset","description":"Differential cross-section for Z$\\to$ e$^+$e$^-$ as a function of Z-boson rapidity. The first error is statistical, the second the uncorrelated...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.73305.v1/t3","@type":"Dataset","description":"Differential cross-section for Z$\\to$ e$^+$e$^-$ as a function of $\\phi^*$. The first error is statistical, the second the uncorrelated experimental...","name":"Table 3"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1347133?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/73305"}],"inLanguage":"en","name":"Measurement of forward $\\rm Z\\rightarrow e^+e^-$ production at $\\sqrt{s}=8$TeV","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1347133?version=1","version":1}