arxiv ref: 1605.05450Title: Separating Electroweak and Strong interactions in Drell-Yan processes at LHC: leptons angular distributions and reference framesAuthors: E. Richter-Was, Z. WasNode: IFJ-PANSupervisor: WasWork Packages: WP2: Predictions and simulations of signal and backgroundMilestones: M2.3.1 Validation of key Higgs background processes and evaluation of uncertainties derived from extrapolating them to signal regions