====== TTP17-016 Four-loop renormalization of QCD with a reducible fermion representation of the gauge group: anomalous dimensions and renormalization constants ====== ^ TTP17-016 Four-loop renormalization of QCD with a reducible fermion representation of the gauge group: anomalous dimensions and renormalization constants ^ |**K. G. Chetyrkin, M. F. Zoller** | |**JHEP 1706 (2017) 074**| | {{preprints:2017:ttp17-016.pdf|PDF}} [[http://arxiv.org/abs/1704.04209|arXiv]] | | |