Semiclassical bound states in a model with chiral symmetry. [Nambu-Jona Losinio model, nonlinear Dirac equation]

Journal Article · Thu Jul 15 00:00:00 EDT 1976 · Phys. Rev., D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.14.535· OSTI ID:7341064

Shei, S

We discuss semiclassical bound states in a manifestly chiral-symmetric model, the Nambu--Jona-Lasinio model in 2 space-time dimensions. The mass spectrum of the bound states in the theory is found using the semiclassical method of Dashen, Hasslacher, and Neveu. We also discuss the connection between the classical confined solution of the nonlinear Dirac equation and the quantized version of the theory. (AIP)

• Research Organization: Institute for Advanced Study, Princeton, New Jersey 08540
• OSTI ID: 7341064
• Journal Information: Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 14:2; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOUND STATE
CHIRAL SYMMETRY
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
ELEMENTARY PARTICLES
EQUATIONS
FERMIONS
FIELD EQUATIONS
FIELD THEORIES
INVERSE SCATTERING PROBLEM
MASS SPECTRA
NONLINEAR PROBLEMS
POSTULATED PARTICLES
QUANTUM FIELD THEORY
QUARKS
SEMICLASSICAL APPROXIMATION
SPECTRA
SYMMETRY
TWO-DIMENSIONAL CALCULATIONS
WAVE EQUATIONS