The q-deformed NJL model revisited

Authors
Avancini, SS Marinelli, JR Menezes, DP de Moraes, MMW
Citation
Ss. Avancini et al., The q-deformed NJL model revisited, PHYS LETT B, 507(1-4), 2001, pp. 129-134
Citations number
19
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
507
Issue
1-4
Year of publication
2001
Pages
129 - 134
Database
ISI
SICI code
0370-2693(20010517)507:1-4<129:TQNMR>2.0.ZU;2-#
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 s how 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. (C) 200 1 Elsevier Science B.V. All rights reserved.