most citedThe five-loop Beta function for a general gauge group and anomalous dimensions beyond Feynman gauge

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hep-th2016★ 75 cited

Four loop renormalization of the Gross-Neveu model

J. A. Gracey, T. Luthe, Y. Schroder

We renormalize the SU(N) Gross-Neveu model in the modified minimal subtraction (MSbar) scheme at four loops and determine the beta-function at this order. The theory ceases to be m…