arXiv:hep-ph/0104247·v1·High Energy Physics — Phenomenology
Three loop gauge beta-function for the most general single gauge-coupling theory
A.G.M. Pickering🇺🇸 · J.A. Gracey🇬🇧 · D.R.T. Jones🇬🇧
Abstract
We calculate the three loop contribution to the beta-function of the gauge coupling constant in a general, anomaly-free, renormalisable gauge field theory involving a single gauge coupling using the background field method in the MSbar scheme.
Comments: 10 latex pages