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Title: Breathers and thermal relaxation in Fermi-Pasta-Ulam arrays
Author: Reigada Sanz, Ramon
Sarmiento, Antonio
Lindenberg, Katja
Keywords: Física estadística
Differentiable dynamical systems
Física matemàtica
Statistical physics
Sistemes dinàmics diferenciables
Mathematical physics
Issue Date: 2003
Publisher: American Institute of Physics
Abstract: Breather stability and longevity in thermally relaxing nonlinear arrays depend sensitively on their interactions with other excitations. We review numerical results for the relaxation of breathers in Fermi¿Pasta¿Ulam arrays, with a specific focus on the different relaxation channels and their dependence on the interparticle interactions, dimensionality, initial condition, and system parameters
Note: Reproducció del document publicat a:
It is part of: Chaos, 2003, vol. 13, núm. 2, p. 646
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ISSN: 1054-1500
Appears in Collections:Articles publicats en revistes (Ciència dels Materials i Química Física)

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