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

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

1993-03-11

arxiv.org/abs/hep-th/9303072v1

Phys.Lett.B314:328-332,1993

Physics

High Energy Physics

High Energy Physics - Theory

phyzzx, 7 pages (no figures)

Scientific paper

10.1016/0370-2693(93)91244-H

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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