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arXiv · hep-th/9906123

Equivalence of Chern-Simons gauge theory and WZNW model using a BRST symmetry

Jens Fjelstad·Stephen Hwang
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Abstract

The equivalence between the Chern-Simons gauge theory on a three-dimensional manifold with boundary and the WZNW model on the boundary is established in a simple and general way using the BRST symmetry. Our approach is based on restoring gauge invariance of the Chern-Simons theory in the presence of a boundary. This gives a correspondence to the WZNW model that does not require solving any constraints, fixing the gauge or specifying boundary conditions.

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Jens Fjelstad, Stephen Hwang. 1999-10-13. Equivalence of Chern-Simons gauge theory and WZNW model using a BRST symmetry. https://doi.org/10.1016/s0370-2693(99)01138-7

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