Multi-soliton energy transport in anharmonic lattices

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

doi:10.1016/S0375-9601(01)00157-8

Multi-soliton energy transport in anharmonic lattices

Elena A. Ostrovskaya^*, Serge F. Mingaleev, Yuri S. Kivshar, Yuri B. Gaididei, Peter L. Christiansen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

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

Original language	English
Pages (from-to)	157-162
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	282
Issue number	3
DOIs	https://doi.org/10.1016/S0375-9601(01)00157-8
Publication status	Published - 16 Apr 2001

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title = "Multi-soliton energy transport in anharmonic lattices",

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

keywords = "Anharmonic lattices, Energy transport, Polaron model, Stable multihump solitons",

author = "Ostrovskaya, {Elena A.} and Mingaleev, {Serge F.} and Kivshar, {Yuri S.} and Gaididei, {Yuri B.} and Christiansen, {Peter L.}",

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AU - Ostrovskaya, Elena A.

AU - Mingaleev, Serge F.

AU - Kivshar, Yuri S.

AU - Gaididei, Yuri B.

AU - Christiansen, Peter L.

PY - 2001/4/16

Y1 - 2001/4/16

N2 - 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.

AB - 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.

KW - Anharmonic lattices

KW - Energy transport

KW - Polaron model

KW - Stable multihump solitons

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U2 - 10.1016/S0375-9601(01)00157-8

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EP - 162

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 3

ER -

Multi-soliton energy transport in anharmonic lattices

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