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Bosonization in d=2 from finite chiral determinants with a Gauss decomposition

A N Theron·F G Scholtz·H B Geyer
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Abstract

We show how to bosonize two-dimensional non-abelian models using finite chiral determinants calculated from a Gauss decomposition. The calculation is quite straightforward and hardly more involved than for the abelian case. In particular, the counterterm $A\bar A$, which is normally motivated from gauge invariance and then added by hand, appears naturally in this approach.

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A N Theron, F G Scholtz, H B Geyer. 1997-09-23. Bosonization in d=2 from finite chiral determinants with a Gauss decomposition. https://doi.org/10.1103/physrevd.56.6706

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