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

Journal Article · Fri Nov 15 00:00:00 EST 2013 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778813100062· OSTI ID:22212628

Zhukovsky, V. Ch. ^[1]; Klimenko, K. G. ^[2]; Kurbanov, S. G. ^[1]

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1. Moscow State University (Russian Federation)
2. Institute for High Energy Physics (Russian Federation)

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.

• OSTI ID: 22212628
• Journal Information: Physics of Atomic Nuclei, Vol. 76, Issue 11; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
COLOR MODEL
CONDENSATES
FLAVOR MODEL
ISOSPIN
ONE-DIMENSIONAL CALCULATIONS
PIONS
POTENTIALS
QUARK MATTER
QUARKS