Stability of non-time-reversible phonobreathers
Pattern Formation and Solitons
2015-05-22 v1 Chaotic Dynamics
Abstract
Non-time reversible phonobreathers are non-linear waves that can transport energy in coupled oscillator chains by means of a phase-torsion mechanism. In this paper, the stability properties of these structures have been considered. It has been performed an analytical study for low-coupling solutions based upon the so called {\em multibreather stability theorem} previously developed by some of the authors [Physica D {\bf 180} 235]. A numerical analysis confirms the analytical predictions and gives a detailed picture of the existence and stability properties for arbitrary frequency and coupling.
Keywords
Cite
@article{arxiv.1011.5450,
title = {Stability of non-time-reversible phonobreathers},
author = {J. Cuevas and J. F. R. Archilla and F. R. Romero},
journal= {arXiv preprint arXiv:1011.5450},
year = {2015}
}
Comments
J. Phys. A.:Math. and Theor. In Press (2010)