We report on recent progress for the QCD corrections to top-quark pair plus jet production. In particular, we discuss a recent computation for the two-loop master integrals associated to a two-loop five-point pentagon-box integral configuration with one internal massive propagator, that contributes to top-quark pair production in association with a jet in the QCD planar limit.
In this talk, I will present a calculation of the two-loop mixed QCD-electroweak amplitudes for Z+jet production in proton colliders. I will argue that employing a recently proposed projector method reduces the amount of independent Lorentz tensor structures, even for anomalous contributions. I will discuss the numerical evaluation of multi-scale Feynman integrals with the Auxiliary Mass Flow...
The top quark is produced at the LHC in pair with its anti-particle via strong interactions and singly via electroweak interactions. An accurate knowledge of its production cross section can bring key information on fundamental interactions at the electroweak symmetry-breaking scale and beyond.
The talk will cover latest results on differential measurements of top and top pair production.
