Topological edge breathers in a nonlinear Su-Schrieffer-Heeger lattice

DOI10.1016/J.PHYSLETA.2022.128593OpenAlexW4311433016MaRDI QIDQ2678570

Magnus Johansson

Publication date: 23 January 2023

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2022.128593

zbMATH Keywords

linear stability analysisbreathergap solitonsSu-Schrieffer-Heeger latticetopological edge state

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

Cites Work

• Finite size effects on instabilities of discrete breathers
• Breathers on a background: Periodic and quasiperiodic solutions of extended discrete nonlinear wave systems
• Nonlinear optical waveguide lattices: asymptotic analysis, solitons, and topological insulators
• Existence and stability of quasiperiodic breathers in the discrete nonlinear Schrödinger equation
• Hamiltonian Hopf bifurcations in the discrete nonlinear Schrödinger trimer: oscillatory instabilities, quasi-periodic solutions and a  new  type of self-trapping transition

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