P3H-21-004: Renormalization of the flavor-singlet axial-vector current and its anomaly in dimensional regularization

P3H-21-004
Title: Renormalization of the flavor-singlet axial-vector current and its anomaly in dimensional regularization
Type: Paper
Authors: T. Ahmed, L. Chen, M. Czakon
arXiv: 2101.09479
Info: Published in JHEP 05 (2021) 087