Propagation of mobile breathers in a transverse chain of non-isochronous oscillators when bubble excited
Evgeniy I. Geraskin1, Alexander P. Chetverikov1
1Saratov State University, Saratov, Russia
Abstract
Possible scenarios of interaction between a mobile breather and a bubble in the Peyrard-Bishop-Dauxois chain are considered. The result of the interaction on the surface of the bubble is shown to be a soliton. The excitation energies of the breather and bubble are determined for efficient propagation of perturbations along the chain.
Speaker
Geraskin Evgeniy
Saratov State University
Saratov, Russia
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