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arXiv · hep-th/9811137

Jacobians of chiral transformations and two-dimensional bosonization

Jan B. Thomassen
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Abstract

We formulate a complete path integral bosonization procedure for any fermionic theory in two dimensions. The method works equally well for massive and massless fermions, and is a generalization of an approach suggested earlier by Andrianov. The classical action of the bosons in the bosonized theory is identified with -i times the logarithm of the Jacobian of a local chiral transformation, with the boson fields as transformation parameters. Three examples, the Schwinger model, the massive Thirring model and massive non-Abelian bosonization, are worked out.

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Jan B. Thomassen. 1999-02-03. Jacobians of chiral transformations and two-dimensional bosonization. https://arxiv.org/abs/hep-th/9811137

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