This article is cited in 8 papers

Bosonization of fermions in two-dimensional models

A. V. Kulikov

Institute for High Energy Physics

Abstract: In a path integral over Fermi fields a change of variables reduces it to an integral over a scalar field. The existence of a massive fermion mode is proved in a non-Abelian four-fermion model with vanishing bare masses.

Received: 19.01.1982

 English version: Theoretical and Mathematical Physics, 1983, 54:2, 205–208

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