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Multi-soliton energy transport in anharmonic lattices

Elena A. Ostrovskaya·Serge F. Mingaleev·Yuri S. Kivshar·Yuri B. Gaididei·Peter L. Christiansen
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Abstract

We demonstrate the existence of dynamically stable multihump solitary waves in polaron-type models describing interaction of envelope and lattice excitations. In comparison with the earlier theory of multihump optical solitons [see Phys. Rev. Lett. {\bf 83}, 296 (1999)], our analysis reveals a novel physical mechanism for the formation of stable multihump solitary waves in nonintegrable multi-component nonlinear models.

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Elena A. Ostrovskaya, Serge F. Mingaleev, Yuri S. Kivshar, Yuri B. Gaididei, Peter L. Christiansen. 2000-09-19. Multi-soliton energy transport in anharmonic lattices. https://doi.org/10.1016/s0375-9601(01)00157-8

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