Remarks on dynamical breaking of chiral symmetry and pion properties in the Nambu and Jona-Lasinio model

Journal Article · Mon Sep 01 04:00:00 EDT 1986 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.34.1601· OSTI ID:5136795

Bernard, V

We discuss the mechanism of dynamical breaking of chiral symmetry and pion properties in the Nambu and Jona-Lasinio model. A covariant as well as a noncovariant formalism have been used.

• Research Organization: Centre de Recherches Nucle-acute-accentaires et Universite-acute-accent Louis Pasteur de Strasbourg, Groupe de Physique Nucle-acute-accentaire The-acute-accentorique, BP 20 67037 Strasbourg Cedex, France
• OSTI ID: 5136795
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 34:5; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645301* -- High Energy Physics-- Particle Invariance Principles & Symmetries-- General-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
CHIRAL SYMMETRY
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
GOLDSTONE BOSONS
HADRONS
LAGRANGIAN FUNCTION
MESONS
PIONS
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
SYMMETRY
SYMMETRY BREAKING