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The universality of the shift of the Chern-Simons parameter for a general class of BRS invariant regularizations

G. Giavarini·C. P. Martin·F. Ruiz Ruiz
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Abstract

We consider a biparametric family of BRS invariant regularization methods of SU(N) Chern-Simons theory (the parameters defining the family taking arbitrary values in $\RR^2$) and show that the shift $k\to k + sign(k) N$ of the Chern-Simons parameter $k$ occurs for arbitrary values of the family defining parameters. This supports irrefutably the conjecture that the shift of $k$ is universal for BRS invariant regulators.

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G. Giavarini, C. P. Martin, F. Ruiz Ruiz. 1993-03-11. The universality of the shift of the Chern-Simons parameter for a general class of BRS invariant regularizations. https://doi.org/10.1016/0370-2693(93)91244-h

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