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- Title
Interaction of Moving Localized Oscillations with a Local Inhomogeneity in Nonlinear Hamiltonian Klein–Gordon Lattices.
- Authors
Cuevas, J.; Palmero, F.; Archilla, J. F. R.; Romero, F. R.
- 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.
- Subjects
OSCILLATIONS; NONLINEAR theories; MATHEMATICAL analysis; LATTICE theory; HAMILTONIAN systems; MATHEMATICS
- Publication
Theoretical & Mathematical Physics, 2003, Vol 137, Issue 1, p1406
- ISSN
0040-5779
- Publication type
Article
- DOI
10.1023/A:1026048521794