Dependence of the chiral symmetry restoration transition on the quark self-energy kernel

Citation
A. Bender et al., Dependence of the chiral symmetry restoration transition on the quark self-energy kernel, PHYS LETT B, 516(1-2), 2001, pp. 54-60
Citations number
27
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
516
Issue
1-2
Year of publication
2001
Pages
54 - 60
Database
ISI
SICI code
0370-2693(20010906)516:1-2<54:DOTCSR>2.0.ZU;2-3
Abstract
The dependence of the dressed quark propagator on the quark chemical potent ial is investigated in various models based on the Dyson-Schwinger equation s. We find that the critical chemical potential of the chiral symmetry rest oration transitions is strongly dependent on the nature of the interaction kernel in the infrared region. (C) 2001 Published by Elsevier Science B.V.