2 papers
hep-th2024
Two-loop non-planar four-point topology with massive internal loop
Taushif Ahmed, Ekta Chaubey, Mandeep Kaur +1
We study a set of two-loop non-planar master integrals needed for the NNLO QCD corrections to diphoton and dijet production at hadron colliders. The top-sector topology contains an…
hep-th2022
Two-Loop Infrared Renormalization with On-shell Methods
Pietro Baratella, Sara Maggio, Michael Stadlbauer +1
Within the framework proposed by Caron-Huot and Wilhelm, we give a recipe for computing infrared anomalous dimensions purely on-shell, efficiently up to two loops in any massless t…