Measurements of Drell Yan processes with the ATLAS detector

Measurement of neutral current and charged current Drell Yan processes provide accurate tests of pQCD and give additional information to constrain proton parton density functions. The measurements of the W and Z production as well as of the neutral current process outside the Z boson mass peak were performed by the ATLAS collaboration using 7 TeV pp collision data. The results are compared to NNLO QCD predictions corrected for NLO EW effects calculated using various PDF sets.