paper

Five-loop renormalization group functions of -symmetric -theory and $\ep$-expansions of critical exponents up to $\ep^5$

arXiv:hep-th/9503230 · doi:10.1016/0370-2693(93)91768-I

Abstract

Motivated by the discovery of errors in six of the 135 diagrams in the published five-loop expansions of the -function and the anomalous dimensions of the -symmetric -theory in $D=4-\ep$ dimensions we present the results of a full analytic reevaluation of all diagrams. The divergences are removed by minimal subtraction and $\ep$-expansions are given for the critical exponents , , and up to order .

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