Defective edge states and anomalous bulk-boundary correspondence for topological insulators under non-Hermitian similarity transformation

DOI10.1142/S0217979220501465zbMath1439.82027arXiv2003.10089MaRDI QIDQ5115583

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Publication date: 16 August 2020

Published in: International Journal of Modern Physics B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.10089

zbMATH Keywords

chiral symmetryinversion symmetrydefective edge statenon-Hermitian similarity transformationtotal \(Z_2\) topological invariant

Mathematics Subject Classification ID

Dynamic lattice systems (kinetic Ising, etc.) and systems on graphs in time-dependent statistical mechanics (82C20) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

Cites Work

• Non-Hermitian Hamiltonians and similarity transformations
• Classification of Topological Insulators with Time-Reversal and Inversion Symmetry

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