{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.64260.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1300150"}},{"@id":"https://doi.org/10.1007/JHEP09(2014)030","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"LHCb Collaboration"},"creator":{"@type":"Organization","name":"LHCb Collaboration"},"datePublished":"2014","description":"CERN-LHC.  The first observation of Z boson production in proton-lead collisions at a centre-of-mass energy per proton-nucleon pair of sqrt(sNN) = 5 TeV is presented. The data sample corresponds to an integrated luminosity of 1.6 nb^{-1} collected with the LHCb detector. The Z candidates are reconstructed from pairs of oppositely charged muons with pseudorapidities 2.0 < ETARAP(MU+-) < 4.5 and transverse momenta PT(MU+-) > 20 GeV. The invariant dimuon mass is restricted to the range 60 < M(MU+ MU-) < 120 GeV.  \n\nThe measured Z --> MU+ MU- cross sections in the forward and backward directions are presented. The measured forward-backward ratio, defined for a given value of sqrt(sNN) as R(FB) = SIG(+ABS(YRAP)) / SIG(-ABS(YRAP)) where here ABS(YRAP) represents the overlap region, is also presented.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.64260.v1/t1","@type":"Dataset","description":"The measured Z production cross-sections in proton-lead collisions, measured in the fiducial region defined in the table, in the forward...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.64260.v1/t2","@type":"Dataset","description":"The forward-backward ratio measured in the overlap region 2.5 < ABS(YRAP) < 4.0. The first uncertainty is statistical, defined as...","name":"Table 2"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1300150?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/64260"}],"inLanguage":"en","name":"Observation of $Z$ production in proton-lead collisions at LHCb","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1300150?version=1","version":1}