String solutions in the S/sup 2/ nonlinear sigma-model with a gauge field

Journal Article · Sat Nov 01 00:00:00 EST 1986 · Sov. Phys. J. (Engl. Transl.); (United States)

OSTI ID:5329322

Rybakov, Yu P; Khalder, A L

A variant of the S/sup 2/ nonlinear sigma-model of Faddeev with an Abelian gauge field is considered. By using a direct variational method the authors demonstrate the existence of string-like solutions in this model and they establish the regularity of these solutions.

• Research Organization: Patrice Lumumba Friendship of Nations Univ. (USSR)
• OSTI ID: 5329322
• Journal Information: Sov. Phys. J. (Engl. Transl.); (United States), Vol. 29:5; Other Information: Translated from Izv. Vyssh. Uchebon. Zaved., Fiz.; 29: No. 5, 79-83(May 1986)
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
SIGMA MODEL
GAUGE INVARIANCE
STRING MODELS
VARIATIONAL METHODS
BESSEL FUNCTIONS
BOUNDARY CONDITIONS
CONVERGENCE
FADDEEV EQUATIONS
HAMILTONIANS
NONLINEAR PROBLEMS
QUANTUM FIELD THEORY
SCALAR FIELDS
SKYRME POTENTIAL
SOLITONS
SYMMETRY BREAKING
TOPOLOGICAL MAPPING
VECTOR FIELDS
COMPOSITE MODELS
EQUATIONS
EXTENDED PARTICLE MODEL
FIELD THEORIES
FUNCTIONS
INVARIANCE PRINCIPLES
MAPPING
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NUCLEON-NUCLEON POTENTIAL
PARTICLE MODELS
POTENTIALS
QUANTUM OPERATORS
QUARK MODEL
QUASI PARTICLES
TRANSFORMATIONS
645300* - High Energy Physics- Particle Invariance Principles & Symmetries
645400 - High Energy Physics- Field Theory