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Start Over Author "Palmero, F." Topic discrete breathers Topic hamiltonian systems
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1. Interaction of Moving Localized Oscillations with a Local Inhomogeneity in Nonlinear Hamiltonian Klein–Gordon Lattices.

Author

Cuevas, J., Palmero, F., Archilla, J. F. R., and Romero, F. R.

Subjects
*OSCILLATIONS, *NONLINEAR theories, *MATHEMATICAL analysis, *LATTICE theory, *HAMILTONIAN systems, *MATHEMATICS
Abstract

We study the interaction of moving localized oscillations with a local inhomogeneity in a discrete nonlinear Hamiltonian system. We conjecture that resonance with a static nonlinear localized oscillation centered at the local inhomogeneity is a necessary condition for observing the trapping phenomenon. Analytic calculations and numerical simulations agree well with our hypothesis. [ABSTRACT FROM AUTHOR]

Published
2003
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