Terminal-coupling induced critical eigenspectrum transition in closed non-Hermitian loops
Abstract A hallmark feature of non-Hermitian (NH) systems is the non-Hermitian skin effect (NHSE), in which the eigenenergy spectra of the system under open boundary conditions (OBC) and periodic boundary conditions (PBC) differ markedly from each other. In particular, the critical NHSE occurs in sy...
Main Authors: | Zhuo Bin Siu, S. M. Rafi-Ul-Islam, Mansoor B. A. Jalil |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-12-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-023-49625-w |
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