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Three loop gauge beta-function for the most general single gauge-coupling theory

A. G. M. Pickering·J. A. Gracey·D. R. T. Jones
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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.

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A. G. M. Pickering, J. A. Gracey, D. R. T. Jones. 2001-04-24. Three loop gauge beta-function for the most general single gauge-coupling theory. https://doi.org/10.1016/s0370-2693(01)00718-3

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