{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.61926.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1217863"}},{"@id":"https://doi.org/10.1103/PhysRevD.87.112003","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2014","description":"CERN-LHC. Measurements of the cross sections for Wgamma and Zgamma production in  proton proton collisions at a centre-of mass energy of 7 TeV.  The integrated and differential fiducial cross sections for the production of a W or Z boson  in association with a high-energy photon are measured at sqrt(s) = 7 TeV. The analyses use a data sample with an integrated luminosity of 4.6 fb^{-1} collected by the  ATLAS detector during the 2011 LHC data-taking period. Events are selected using leptonic  decays of the W and Z bosons (W(e nu, mu nu) and Z(e+ e-, mu+ mu-, nu nubar)) with the requirement  of an associated isolated photon. The data are used to test the electroweak sector of the Standard  Model and search for evidence for new phenomena. The measurements are used to probe the anomalous  WWgamma, ZZgamma and Zgammagamma triple-gauge-boson couplings and to search for the production of  vector resonances decaying to Zgamma and Wgamma. No deviations from Standard Model predictions  are observed and limits are placed on anomalous triple-gauge-boson couplings and on the production  of new vector meson resonances \n\nSpecific Cuts for Wgamma (l;nu;gamma) decay channel inclusive measurement \n\n- PT of leading lepton > 25 GeV \n- Lepton kinematics account for photon contributions within Delta R=0.1 \n- pseudorapidity of lepton:  |eta|<2.47 \n- PT of leading photon > 15 GeV \n- pseudorapidity of photon:  |eta|<2.37 \n- Delta R(lepton;photon)>0.7 \n- photon relative isolation fraction<0.5 \n- missing transverse momentum >35GeV  \n\nSpecific Cuts for Wgamma (l;nu;gamma) decay channel exclusive measurement (with jet veto) \n\n- PT of leading lepton > 25 GeV \n- Lepton kinematics account for photon contributions within Delta R=0.1 \n- pseudorapidity of lepton:  |eta|<2.47 \n- PT of leading photon > 15 GeV \n- pseudorapidity of leptons:  |eta|<2.47 \n- Delta R(lepton;photon)>0.7 \n- photon relative isolation fraction<0.5 \n- missing transverse momentum >35GeV  \n- No Truth Jets with PT > 30 GeV in |Y|<4.4 and |Delta R(jet,lepton)|>0.3 and |Delta R(jet,photon)|>0.3 (Particle-level jets defined by Anti- with =0.4500 500 1001 1004 1016 1020 \n\nSpecific Cuts for Zgamma (l+;l-;gamma) decay channel inclusive measurement \n\n- PT of lepton > 25 GeV \n- Lepton kinematics account for photon contributions within Delta R=0.1 \n- pseudorapidity of leptons:  |eta|<2.47 \n- PT of leading photon > 15 GeV \n- pseudorapidity of photon:  |eta|<2.37 \n- Delta R(leptons;photon)>0.7 \n- photon relative isolation fraction<0.5 \n- dilepton mass > 40 GeV  \n\nSpecific Cuts for Zgamma (l+;l-;gamma) decay channel exclusive measurement (with jet veto) \n\n- PT of lepton > 25 GeV \n- Lepton kinematics account for photon contributions within Delta R=0.1 \n- pseudorapidity of leptons:  |eta|<2.47 \n- PT of leading photon > 15 GeV \n- pseudorapidity of photon:  |eta|<2.37 \n- Delta R(leptons;photon)>0.7 \n- photon relative isolation fraction<0.5 \n- dilepton mass > 40 GeV  \n- No Truth Jets with PT > 30 GeV in |Y|<4.4 and |Delta R(jet,lepton)|>0.3 and |Delta R(jet,photon)|>0.3 (Particle-level jets defined by Anti- with =0.4500 500 1001 1004 1016 1020 \n\nSpecific Cuts for Zgamma (nu;nubar;gamma) decay channel inclusive measurement \n\n- PT of leading photon > 100 GeV \n- photon relative isolation fraction < 0.5 \n- missing transverse momentum >90GeV  \n\nSpecific Cuts for Zgamma (nu;nubar;gamma) decay channel exclusive measurement (with jet veto) \n\n- PT of leading photon > 100 GeV \n- photon relative isolation fraction < 0.5 \n- missing transverse momentum >90GeV  \n- No Truth Jets with PT > 30 GeV in |Y|<4.4 and |Delta R(jet,lepton)|>0.3 and |Delta R(jet,photon)|>0.3 (Particle-level jets defined by Anti- with =0.4500 500 1001 1004 1016 1020 \n\nNote added (25 JUN 2014):\nThe cross section values reported in Tables 1,2,3,4,5,6,7,8,11,12 below should be multiplied by a factor of 1.0141 to take into account the updated value of the integrated luminosity for the ATLAS 2011 data taking period.  The uncertainty on the global normalisation (\"Lumi\") remains at 1.8%.  See Eur.Phys.J. C73 (2013) 2518 for more details.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t1","@type":"Dataset","description":"The measured inclusive fiducial cross section of Wgamma (l;nu;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t2","@type":"Dataset","description":"The measured exclusive fiducial cross section of Wgamma (l;nu;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t3","@type":"Dataset","description":"The measured inclusive fiducial cross section of Zgamma (l+;l-;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t4","@type":"Dataset","description":"The measured exclusive fiducial cross section of Zgamma (l+;l-;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t5","@type":"Dataset","description":"The measured inclusive fiducial cross section of Zgamma (nu;nubar;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t6","@type":"Dataset","description":"The measured exclusive fiducial cross section of Zgamma (nu;nubar;gamma) decay channel. The first systematic (sys) error is the combined systematic...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t7","@type":"Dataset","description":"Differential fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t8","@type":"Dataset","description":"Differential fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t9","@type":"Dataset","description":"Normalised fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t10","@type":"Dataset","description":"Normalised fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t11","@type":"Dataset","description":"Differential fiducial cross section of Zgamma (l+;l-;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t12","@type":"Dataset","description":"Differential fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t13","@type":"Dataset","description":"Normalised fiducial cross section of Zgamma (l+;l-;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t14","@type":"Dataset","description":"Normalised fiducial cross section of Zgamma (l+;l-;gamma) decay channel in bins of the leading photon PT. Leading Photon is the...","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t15","@type":"Dataset","description":"Normalised fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the jet multiplicity with leading photon pT >...","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t16","@type":"Dataset","description":"Normalised fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the jet multiplicity with leading photon pT >...","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t17","@type":"Dataset","description":"Normalised fiducial cross section of Zgamma (l+;l+;gamma) decay channel in bins of the jet multiplicity with leading photon pT >...","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t18","@type":"Dataset","description":"Normalised fiducial cross section of Zgamma (l+;l+;gamma) decay channel in bins of the jet multiplicity with leading photon pT >...","name":"Table 18"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t19","@type":"Dataset","description":"Normalised fiducial cross section of Wgamma (l;nu;gamma) decay channel in bins of the transverse mass of Wgamma with leading photon...","name":"Table 19"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t20","@type":"Dataset","description":"Normalised fiducial cross section of Zgamma (l+;l+;gamma) decay channel in bins of the mass of Zgamma with leading photon pT...","name":"Table 20"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t21","@type":"Dataset","description":"The reconstruction efficiency of spin 1 narrow resonance a_T in low scale technicolor model decays to Wgamma (l;nu;gamma) final state...","name":"Table 21"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t22","@type":"Dataset","description":"95% C.L. observed and expected upper limits on fiducial cross section of spin 1 narrow resonance decays to Wgamma (l;nu;gamma)...","name":"Table 22"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t23","@type":"Dataset","description":"The reconstruction efficiency of spin 1 narrow resonance rho_T in low scale technicolor model decays to Zgamma (l+;l-;gamma) final state...","name":"Table 23"},{"@id":"https://doi.org/10.17182/hepdata.61926.v1/t24","@type":"Dataset","description":"95% C.L. observed and expected upper limits on fiducial cross section of spin 1 narrow resonance decays to Zgamma (l+;l+;gamma)...","name":"Table 24"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1217863?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/61926"}],"inLanguage":"en","name":"Measurements of Wgamma and Zgamma production in pp collisions at sqrt{s}= 7 TeV with the ATLAS detector at the LHC","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1217863?version=1","version":1}