2 papers
hep-ph2026
Two-Loop Spacelike Splitting Amplitudes in Full-Color QCD
Federico Buccioni, Hanyu Fang, Kai Yan
The study of QCD scattering amplitudes in the collinear regime provides crucial insight into the factorization properties of hadronic cross sections. In this paper, we present the…
hep-ph2023
A new method for calculating the soft anomalous dimension matrix for massive particle scattering
Johannes M. Henn, Calum Milloy, Kai Yan
The general structure of infrared divergences in the scattering of massive particles is captured by the soft anomalous dimension matrix. The latter can be computed from a correlati…