skip to main content

Title: Emergence of a nonuniform pion condensate in the (1 + 1)-dimensional Nambu-Jona-Lasinio model

The (1 + 1)-dimensional Nambu-Jona-Lasinio model describing the system of two-flavor quarks is studied in the limit of a large number of colors in the presence of a baryon chemical potential Micro-Sign and an isospin chemical potential Micro-Sign {sub I}. The possible formation of a nonuniform pion condensate in dense quark matter is considered for the cases of both the massive and the massless model.
Authors:
;  [1] ;  [2] ;  [1]
  1. Moscow State University (Russian Federation)
  2. Institute for High Energy Physics (Russian Federation)
Publication Date:
OSTI Identifier:
22212628
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Atomic Nuclei; Journal Volume: 76; Journal Issue: 11; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; COLOR MODEL; CONDENSATES; FLAVOR MODEL; ISOSPIN; ONE-DIMENSIONAL CALCULATIONS; PIONS; POTENTIALS; QUARK MATTER; QUARKS