arXiv:1612.05512·v2·High Energy Physics — Phenomenology
Five-loop quark mass and field anomalous dimensions for a general gauge group
Thomas Luthe🇩🇪 · Andreas Maier🇬🇧 · Peter Marquard🇩🇪 · York Schroder🇨🇱
Abstract
We present analytical five-loop results for the quark mass and quark field anomalous dimensions, for a general gauge group and in the MSbar scheme. We confirm the values known for the gauge group SU(3) from an independent calculation, and find full agreement with results available from large-Nf studies.
Comments: 12 pages, 1 figure. v2: journal version, electronic version of renormalization constants available with the source