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arxiv: nucl-th/0012091 · v2 · submitted 2000-12-26 · ⚛️ nucl-th

The q-Deformed NJL Model "Revisited"

classification ⚛️ nucl-th
keywords modelfieldmeanq-deformedaccountapproachesapproximationbeyond
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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.

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