arxiv ref: 1404.6493Title: NNLO QCD corrections to top-antitop production in the $q\bar{q}$ channel Authors: G. Abelof, A. Gehrmann-De Ridder, P. Maierhoefer, S. PozzoriniNode: ETHSupervisor: PozzoriniWork 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