Path-integral Bosonization of d=2 PT symmetric models
Abstract
We discuss bosonization of non-Hermitian PT invariant fermion models in d=2 space-time dimensions within the path-integral approach in which the generating functionals associated to the fermion and boson models can be related. We first discuss the PT symmetric Thirring-sine-Gordon connection and then extend the treatment to bosonize the Gross-Neveu model.
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