Pure Wess-Zumino actions in 1 + 1 dimensional nonlinear. sigma. -models
Journal Article
·
· International Journal of Modern Physics A; (USA)
- Dept. of Physics and Astronomy, Univ. of Alabama, Tuscaloosa, AL (US)
The authors examine the Hamiltonian formulation for a 1 + 1 dimensional nonlinear {sigma}-model where the action is given solely by a Wess-Zumino term. The theory corresponds to the Wess-Zumino-Witten model where the standard nonlinear chiral model action is absent. The authors find that the Poisson bracket algebra for the currents corresponds to a Kac-Moody algebra. The system, however, contains second class constraints which the authors eliminate via the construction of Dirac brackets. The Kac-Moody algebra is then not realized by the Dirac brackets. Instead, new (nonlocal) terms appear in the algebra of the conserved currents which appear to obstruct quantization.
- OSTI ID:
- 6587263
- Journal Information:
- International Journal of Modern Physics A; (USA), Vol. 5:2; ISSN 0217-751X
- Country of Publication:
- United States
- Language:
- English
Similar Records
The equivalence of Wess-Zumino models with free theories
SL(N) Kac-Moody algebras and Wess-Zumino-Witten models
Chirally gauged Wess-Zumino-Witten model as a constrained system
Journal Article
·
Sun Jan 01 00:00:00 EST 1989
· International Journal of Modern Physics B; (United States)
·
OSTI ID:6587263
SL(N) Kac-Moody algebras and Wess-Zumino-Witten models
Journal Article
·
Fri Mar 01 00:00:00 EST 1991
· Annals of Physics (New York); (United States)
·
OSTI ID:6587263
Chirally gauged Wess-Zumino-Witten model as a constrained system
Journal Article
·
Tue Nov 01 00:00:00 EST 1988
· Mod. Phys. Letters B; (United States)
·
OSTI ID:6587263
Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHIRAL SYMMETRY
NONLINEAR PROBLEMS
SIGMA MODEL
DIRAC EQUATION
FIELD ALGEBRA
HAMILTONIANS
ONE-DIMENSIONAL CALCULATIONS
POISSON RATIO
QUANTIZATION
DIFFERENTIAL EQUATIONS
EQUATIONS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MECHANICAL PROPERTIES
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUANTUM OPERATORS
SYMMETRY
WAVE EQUATIONS
645400* - High Energy Physics- Field Theory
645300 - High Energy Physics- Particle Invariance Principles & Symmetries
657002 - Theoretical & Mathematical Physics- Classical & Quantum Mechanics
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHIRAL SYMMETRY
NONLINEAR PROBLEMS
SIGMA MODEL
DIRAC EQUATION
FIELD ALGEBRA
HAMILTONIANS
ONE-DIMENSIONAL CALCULATIONS
POISSON RATIO
QUANTIZATION
DIFFERENTIAL EQUATIONS
EQUATIONS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MECHANICAL PROPERTIES
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUANTUM OPERATORS
SYMMETRY
WAVE EQUATIONS
645400* - High Energy Physics- Field Theory
645300 - High Energy Physics- Particle Invariance Principles & Symmetries
657002 - Theoretical & Mathematical Physics- Classical & Quantum Mechanics