2 papers
hep-ph2025
Renormalization of the Next-to-Leading-Power Soft Function for the Drell-Yan Off-diagonal Channel
Martin Beneke, Yao Ji, Erik Sünderhauf +1
We renormalize the soft function entering the factorization and resummation of the parton-scattering channel of the Drell-Yan process near the kinematic threshold $\hat{s}\to…
hep-ph2024
Renormalization of the next-to-leading-power and soft quark functions
Martin Beneke, Yao Ji, Xing Wang
We calculate directly in position space the one-loop renormalization kernels of the soft operators and that appear in the soft-quark contributions to, respectively, th…