paper

The q-Deformed NJL Model "Revisited"

arXiv:nucl-th/0012091 · doi:10.1016/S0370-2693(01)00383-5

Abstract

In this work we investigate the chiral symmetry breaking in the q-deformed version of the NJL Model and its consequent mass generation mechanism . We show that the deformation of the NJL model, in the mean field approximation, may take into account correlations that go beyond the mean field and, in a certain limit, approaches the more realistic lattice calculations.

8 pages, latex, 6 figures, minor misprints