P3H-19-042: Three-loop soft function for heavy-to-light quark decays

P3H-19-042
Title: Three-loop soft function for heavy-to-light quark decays
Type: Paper
Authors: Robin Brüser, Ze Long Liu, Maximilian Stahlhofen
arXiv: 1911.04494
Info: Published in JHEP 2003 (2020) 071