Details of the sources of errors for the DY production at both the Born and dressed levels. ATLAS - CERN-PH-EP-2012-064 - arXiv:1305.4192 Measurement of the high-mass Drell-Yan differential cross-section in pp collisions at sqrt(s)=7 TeV with the ATLAS detector KEY: Nbkg background events uncertainty CDY MC statistic uncertainty for bin-by-bin unfolding Reco. electron reconstruction uncertainty Id. electron identification uncertainty Energy scale & res uncertainty of the energy scale and energy resolution Unfolding uncertainty of the unfolding method Trigger trigger uncertainty MC modelling includes all uncertainties of the MC modeling (vertex position, Z pT, pile-up, K-factors) Theoretical uncertainty of theoretical extrapolation to the fiducial region Lumi luminosity uncertainty Born level ============================================================================================================ mee mee Stat. Nbkg CDY Nbkg Reco. Id. Energy Unfolding Trigger MC Theoretical Lumi xmin xmax stat. stat. scale&res modelling GeV <-uncorrelated (%)-> <---------------------bin-to-bin correlated (%)---------------------> ============================================================================================================ 116 130 1.1 0.1 0.7 1.3 1.6 2.3 2.1 1.5 0.8 0.2 0.3 1.8 130 150 1.4 0.2 0.7 1.8 1.6 2.3 1.7 1.5 0.8 0.5 0.2 1.8 150 170 2.0 0.3 1.0 2.5 1.6 2.3 1.6 1.5 0.8 0.2 0.2 1.8 170 190 2.7 0.4 1.3 2.8 1.6 2.3 1.0 1.5 0.8 0.2 0.2 1.8 190 210 3.0 0.5 1.7 3.4 1.6 2.4 1.5 1.5 0.8 0.3 0.4 1.8 210 230 4.4 0.9 2.0 4.1 1.6 2.4 2.0 1.5 0.8 0.8 0.5 1.8 230 250 5.2 0.9 2.4 3.8 1.6 2.4 1.2 1.5 0.8 0.2 0.3 1.8 250 300 4.3 0.7 0.9 4.1 1.6 2.4 1.7 1.5 0.8 0.2 0.2 1.8 300 400 5.1 0.9 1.0 4.4 1.6 2.5 1.7 1.5 0.8 0.3 0.3 1.8 400 500 9.4 2.0 0.9 4.0 1.6 2.6 2.3 1.5 0.8 0.5 0.4 1.8 500 700 11 2.0 0.8 3.1 1.6 2.6 2.4 1.5 0.8 0.2 0.3 1.8 700 1000 24 4.0 0.6 4.3 1.6 2.6 2.8 1.5 0.8 0.2 0.4 1.8 1000 1500 50 7.6 0.4 3.1 1.7 2.5 3.3 1.5 0.8 0.3 0.4 1.8 dressed level ============================================================================================================ mee mee Stat. Nbkg CDY Nbkg Reco. Id. Energy Unfolding Trigger MC Theoretical Lumi xmin xmax stat. stat. scale&res modelling GeV <-uncorrelated (%)-> <---------------------bin-to-bin correlated (%)---------------------> ============================================================================================================ 116 130 1.1 0.1 0.7 1.3 1.6 2.3 2.1 1.5 0.8 0.2 0.3 1.8 130 150 1.4 0.2 0.7 1.8 1.6 2.3 1.7 1.5 0.8 0.5 0.2 1.8 150 170 2.0 0.3 1.0 2.5 1.6 2.3 1.6 1.5 0.8 0.2 0.2 1.8 170 190 2.7 0.4 1.3 2.8 1.6 2.3 1.0 1.5 0.8 0.2 0.2 1.8 190 210 3.0 0.5 1.7 3.4 1.6 2.4 1.5 1.5 0.9 0.3 0.4 1.8 210 230 4.4 0.9 2.1 4.1 1.6 2.4 2.0 1.5 0.8 0.8 0.5 1.8 230 250 5.2 0.9 2.4 3.8 1.6 2.4 1.2 1.5 0.9 0.2 0.3 1.8 250 300 4.3 0.7 0.9 4.1 1.6 2.4 1.7 1.5 0.8 0.2 0.2 1.8 300 400 5.1 0.9 1.0 4.4 1.6 2.5 1.7 1.5 0.8 0.3 0.3 1.8 400 500 9.4 2.0 0.9 4.0 1.6 2.6 2.3 1.5 0.8 0.5 0.4 1.8 500 700 11 2.0 0.8 3.1 1.7 2.6 2.4 1.5 0.8 0.2 0.3 1.8 700 1000 24 4.0 0.6 4.3 1.7 2.6 2.8 1.5 0.8 0.2 0.4 1.8 1000 1500 50 7.6 0.5 3.1 1.7 2.5 3.3 1.5 0.8 0.3 0.4 1.8