Chirality of Topological Gap Solitons in Bosonic Dimer Chains

D. D. Solnyshkov; O. Bleu; B. Teklu; G. Malpuech

doi:10.1103/PhysRevLett.118.023901

Chirality of Topological Gap Solitons in Bosonic Dimer Chains

D. D. Solnyshkov
, O. Bleu
, B. Teklu
, G. Malpuech

Mathematics

Université Clermont Auvergne

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

71 Scopus citations

Abstract

We study gap solitons which appear in the topological gap of 1D bosonic dimer chains within the mean-field approximation. We find that such solitons have a nontrivial texture of the sublattice pseudospin. We reveal their chiral nature by demonstrating the anisotropy of their behavior in the presence of a localized energy potential.

Original language	British English
Article number	023901
Journal	Physical Review Letters
Volume	118
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.118.023901
State	Published - 12 Jan 2017

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title = "Chirality of Topological Gap Solitons in Bosonic Dimer Chains",

abstract = "We study gap solitons which appear in the topological gap of 1D bosonic dimer chains within the mean-field approximation. We find that such solitons have a nontrivial texture of the sublattice pseudospin. We reveal their chiral nature by demonstrating the anisotropy of their behavior in the presence of a localized energy potential.",

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AU - Teklu, B.

AU - Malpuech, G.

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N2 - We study gap solitons which appear in the topological gap of 1D bosonic dimer chains within the mean-field approximation. We find that such solitons have a nontrivial texture of the sublattice pseudospin. We reveal their chiral nature by demonstrating the anisotropy of their behavior in the presence of a localized energy potential.

AB - We study gap solitons which appear in the topological gap of 1D bosonic dimer chains within the mean-field approximation. We find that such solitons have a nontrivial texture of the sublattice pseudospin. We reveal their chiral nature by demonstrating the anisotropy of their behavior in the presence of a localized energy potential.

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DO - 10.1103/PhysRevLett.118.023901

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VL - 118

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

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Chirality of Topological Gap Solitons in Bosonic Dimer Chains

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