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Multi-soliton energy transport in anharmonic lattices

Ostrovskaya, Elena; Mingaleev, S F; Kivshar, Yuri; Gaididei, Y B; Christiansen, Peter


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. 83 (1999) 296), our analysis reveals a novel physical mechanism for the formation of stable multihump solitary waves in nonintegrable multi-component nonlinear models.

CollectionsANU Research Publications
Date published: 2001
Type: Journal article
Source: Physics Letters A
DOI: 10.1016/S0375-9601(01)00157-8


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