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Gap discrete breathers in a two-component two-dimensional crystal in thermal equilibrium

✍ Scribed by S. V. Dmitriev; L. Z. Khadeeva

Book ID
111447340
Publisher
SP MAIK Nauka/Interperiodica
Year
2011
Tongue
English
Weight
218 KB
Volume
53
Category
Article
ISSN
1063-7834

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✍ M. Eleftheriou; S. Flach πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 799 KB

We study a discrete two-dimensional nonlinear system that allows for discrete breather solutions. We perform a spectral analysis of the lattice dynamics at thermal equilibrium and use a cooling technique to measure the amount of breathers at thermal equilibrium. Our results confirm the existence of