P3H-21-059: The complete singlet contribution to the massless quark form factor at three loops in QCD

P3H-21-059
Title: The complete singlet contribution to the massless quark form factor at three loops in QCD
Type: Paper
Authors: L. Chen, M. Czakon, M. Niggetiedt
arXiv: 2109.01917
Info: Published in JHEP 12 (2021) 095