Bulk–edge correspondence and stability of multiple edge states of a $\mathcal{PT}$-symmetric non-Hermitian system by using non-unitary quantum walks

DOI10.1093/PTEP/PTAA034OpenAlexW3025789770MaRDI QIDQ5157635

Makio Kawasaki, Ken Mochizuki, Norio Kawakami, Hideaki Obuse

Publication date: 19 October 2021

Published in: Progress of Theoretical and Experimental Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.11098

Mathematics Subject Classification ID

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

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