Disclination states in nonreciprocal topological networks

Recently, nonreciprocal two-dimensional unitary scattering networks have gained considerable interest due to the possibility of obtaining robust edge wave propagation in their anomalous topological insulating phase. However, zero-dimensional states in such networks have been left uncharted. Here, we...

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Bibliographic Details

Published in:	Physical Review Research
Main Authors:	Haoye Qin, Zhe Zhang, Qiaolu Chen, Romain Fleury
Format:	Article
Language:	English
Published:	American Physical Society 2024-01-01
Online Access:	http://doi.org/10.1103/PhysRevResearch.6.013031