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arXiv · hep-th/9711024

Factored coset models: A unifying approach to different bosonization schemes

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

We discuss various bosonization schemes from a path integral perspective. Our analysis shows that the existence of different bosonization schemes, such as abelian bosonization of non-abelian models and non-abelian bosonization of fermions with colour and flavour indices, can be understood as different ways of factoring out a dynamically trivial coset which contains the fermions. From this perspective follows the importance of the coset model in ensuring the correct superselection rules on the bosonic level.

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A N Theron, F G Scholtz, H B Geyer. 1997-11-05. Factored coset models: A unifying approach to different bosonization schemes. https://doi.org/10.1016/s0550-3213(98)00311-3

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