Kinks in systems with cubic and quartic anharmonicity
Journal Article
·
· Theor. Math. Phys.; (United States)
For a classical system of interacting particles with on-site cubic or quartic anharmonicity explicit analytic solutions of the d'Alembert equation are obtained in the form of kinks in the presence of dissipation (viscous or Rayleigh) and a constant force. These kinks will be asymptotically stable in the case of quartic anharmonicity and unstable in the case cubic anharmonicity.
- OSTI ID:
- 5869205
- Journal Information:
- Theor. Math. Phys.; (United States), Journal Name: Theor. Math. Phys.; (United States) Vol. 74:1; ISSN TMPHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645400* -- High Energy Physics-- Field Theory
656002 -- Condensed Matter Physics-- General Techniques in Condensed Matter-- (1987-)
657002 -- Theoretical & Mathematical Physics-- Classical & Quantum Mechanics
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANALYTICAL SOLUTION
ANHARMONIC OSCILLATORS
CLASSICAL MECHANICS
DIFFERENTIAL EQUATIONS
ELECTRONIC EQUIPMENT
EQUATIONS
EQUIPMENT
FIELD THEORIES
FRICTION FACTOR
HAMILTONIANS
INTERACTIONS
LOSSES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MECHANICS
NONLINEAR PROBLEMS
OSCILLATORS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PHI4-FIELD THEORY
POTENTIALS
QUANTUM FIELD THEORY
QUANTUM OPERATORS
QUASI PARTICLES
SCALAR FIELDS
SOLITONS
VELOCITY
VISCOSITY
WAVE EQUATIONS
656002 -- Condensed Matter Physics-- General Techniques in Condensed Matter-- (1987-)
657002 -- Theoretical & Mathematical Physics-- Classical & Quantum Mechanics
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANALYTICAL SOLUTION
ANHARMONIC OSCILLATORS
CLASSICAL MECHANICS
DIFFERENTIAL EQUATIONS
ELECTRONIC EQUIPMENT
EQUATIONS
EQUIPMENT
FIELD THEORIES
FRICTION FACTOR
HAMILTONIANS
INTERACTIONS
LOSSES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MECHANICS
NONLINEAR PROBLEMS
OSCILLATORS
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PHI4-FIELD THEORY
POTENTIALS
QUANTUM FIELD THEORY
QUANTUM OPERATORS
QUASI PARTICLES
SCALAR FIELDS
SOLITONS
VELOCITY
VISCOSITY
WAVE EQUATIONS