Acoustic realization of projective mirror Chern insulators
Abstract Symmetry plays a key role in classifying topological phases. Recent theory shows that in the presence of gauge fields, the algebraic structure of crystalline symmetries needs to be projectively represented, which brings extra chance for topological physics. Here, we report a concrete acoust...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-09-01
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Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-023-01393-9 |