Speaker
Piotr Bargiela
Description
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. I will discuss the numerical evaluation of multi-scale Feynman integrals with the Auxiliary Mass Flow method. Finally, I will mention the Sudakov behaviour at large transverse momentum, as well as potential applications to Dark Matter searches at the LHC.
Authors
Piotr Bargiela
Herschel Chawdhry
(University of Oxford)
Dr
Xiao Liu
(University of Oxford)