Light front NJL model at finite temperature

Journal Article · Tue Jun 14 00:00:00 EDT 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1961058· OSTI ID:20722850

Strauss, S; Beyer, M; Mattiello, S ^[1]

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1. Universitaet Rostock, Institut fuer Physik, D-18051 Rostock (Germany)

We investigate the properties of qq and qq-bar states in hot and dense quark matter in the framework of light-front finite temperature field theory. Presently we consider the Nambu Jona-Lasinio (NJL) model and derive the gap equation at finite temperature and density. We study pionic and scalar diquark dynamics in quark matter and compute the two-body masses and the Mott dissociation using a t-matrix approach. For the scalar diquark we determine the critical temperature of color superconductivity.

• OSTI ID: 20722850
• Journal Information: AIP Conference Proceedings, Vol. 775, Issue 1; Conference: HLPR 2004: Joint meeting Heidelberg-Liege-Paris-Rostock on hadronic physics, Spa (Belgium), 16-18 Dec 2004; Other Information: DOI: 10.1063/1.1961058; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
COLOR MODEL
CRITICAL TEMPERATURE
QUANTUM CHROMODYNAMICS
QUARK MATTER
S MATRIX
SCALARS
SUPERCONDUCTIVITY
TWO-BODY PROBLEM