Nambu--Jona-Lasinio model: An effective Lagrangian for quantum chromodynamics at intermediate length scales
Journal Article
·
· Phys. Rev. Lett.; (United States)
A Nambu--Jona-Lasinio type model is proposed as an effective Lagrangian for quantum chromodynamics at intermediate length scales. It is shown that the SU(n) x SU(n) nonlinear sigma model, including the Wess-Zumino term, can be derived from it in the low-energy limit. Also presented is the effective nonminimal action whose minima correspond to baryons in the many-color limit.
- Research Organization:
- Tata Institute of Fundamental Research, Bombay 400005, India
- OSTI ID:
- 6897444
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 52:12; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Diquarks in the Nambu--Jona-Lasinio model
Nambu--Jona-Lasinio--type effective Lagrangian: Anomalies and nonlinear Lagrangian of low-energy, large-N QCD
Dual quark condensate in the Polyakov-loop extended Nambu-Jona-Lasinio model
Journal Article
·
Fri Jun 01 00:00:00 EDT 1990
· Physical Review, D (Particles Fields); (USA)
·
OSTI ID:7097515
Nambu--Jona-Lasinio--type effective Lagrangian: Anomalies and nonlinear Lagrangian of low-energy, large-N QCD
Journal Article
·
Sat Jun 15 00:00:00 EDT 1985
· Phys. Rev. D; (United States)
·
OSTI ID:5770531
Dual quark condensate in the Polyakov-loop extended Nambu-Jona-Lasinio model
Journal Article
·
Mon Nov 30 23:00:00 EST 2009
· Physical Review. D, Particles Fields
·
OSTI ID:21313523
Related Subjects
645301 -- High Energy Physics-- Particle Invariance Principles & Symmetries-- General-- (-1987)
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CHIRAL SYMMETRY
COLOR MODEL
COMPOSITE MODELS
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
GAUGE INVARIANCE
HIGGS MODEL
INVARIANCE PRINCIPLES
LAGRANGIAN FUNCTION
LIE GROUPS
MATHEMATICAL MODELS
PARTICLE MODELS
POSTULATED PARTICLES
PROPAGATOR
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SIGMA MODEL
SU GROUPS
SYMMETRY
SYMMETRY GROUPS
645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CHIRAL SYMMETRY
COLOR MODEL
COMPOSITE MODELS
ELEMENTARY PARTICLES
FIELD THEORIES
FUNCTIONS
GAUGE INVARIANCE
HIGGS MODEL
INVARIANCE PRINCIPLES
LAGRANGIAN FUNCTION
LIE GROUPS
MATHEMATICAL MODELS
PARTICLE MODELS
POSTULATED PARTICLES
PROPAGATOR
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SIGMA MODEL
SU GROUPS
SYMMETRY
SYMMETRY GROUPS