arxiv ref: 1708.00008Title: Precise predictions for the angular coefficients in Z-boson production at the LHCAuthors: R. Gauld, A. Gehrmann-De Ridder, T. Gehrmann, E.W.N. Glover, A. HussNode: ETHUDURSupervisor: GehrmannGloverWork Packages: WP2: Predictions and simulations of signal and backgroundMilestones: M2.3.2 Better control of theoretical uncertaintiesM2.3.3 Specialised codes for low multiplicity background processes