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arXiv · 1609.06458

The a-function for N=2 supersymmetric gauge theories in three dimensions

J. A. Gracey·I. Jack·C. Poole·Y. Schroder
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Abstract

Recently, the existence of a candidate a-function for renormalisable theories in three dimensions was demonstrated for a general theory at leading order and for a scalar-fermion theory at next-to-leading order. Here we extend this work by constructing the a-function at next-to-leading order for an N=2 supersymmetric Chern-Simons theory. This increase in precision for the a-function necessitated the evaluation of the underlying renormalization-group functions at four loops.

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J. A. Gracey, I. Jack, C. Poole, Y. Schroder. 2016-09-21. The a-function for N=2 supersymmetric gauge theories in three dimensions. https://doi.org/10.1103/physrevd.95.025005

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