P3H-21-097: On the zero-jettiness soft function at N3LO in perturbative QCD

P3H-21-097
Title: On phase-space integrals with Heaviside functions
Type: Paper
Authors: Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Chen-Yu Wang
arXiv: 2111.13594
Info: Published in JHEP 02 (2022) 081