Speed selection for coupled wave equations

Mariano Cadoni; Giuseppe Gaeta

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arXiv · 1501.03042

Speed selection for coupled wave equations

Mariano Cadoni·Giuseppe Gaeta

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Abstract

We discuss models for coupled wave equations describing interacting fields, focusing on the speed of travelling wave solutions. In particular, we propose a general mechanism for selecting and tuning the speed of the corresponding (multi-component) travelling wave solutions under certain physical conditions. A number of physical models (molecular chains, coupled Josephson junctions, propagation of kinks in chains of adsorbed atoms and domain walls) are considered as examples.

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Mariano Cadoni, Giuseppe Gaeta. 2015-01-13. Speed selection for coupled wave equations. https://arxiv.org/abs/1501.03042

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