Breathers and thermal relaxation in Fermi-Pasta-Ulam arrays


Autoria(s): Reigada Sanz, Ramon; Sarmiento, Antonio; Lindenberg, Katja
Contribuinte(s)

Universitat de Barcelona

Data(s)

02/03/2012

Resumo

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

Identificador

http://hdl.handle.net/2445/21868

Idioma(s)

eng

Publicador

American Institute of Physics

Direitos

American Institute of Physics, 2003

Palavras-Chave #Física estadística #Termodinàmica #Differentiable dynamical systems #Física matemàtica #Statistical physics #Thermodynamics #Sistemes dinàmics diferenciables #Mathematical physics
Tipo

info:eu-repo/semantics/article