Bulk-edge correspondence of classical diffusion phenomena
Abstract We elucidate that diffusive systems, which are widely found in nature, can be a new platform of the bulk-edge correspondence, a representative topological phenomenon. Using a discretized diffusion equation, we demonstrate the emergence of robust edge states protected by the winding number f...
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Main Authors: | Tsuneya Yoshida, Yasuhiro Hatsugai |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2021
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Online Access: | https://doaj.org/article/ca0d89b92b974e6e83693a64d47e5aa8 |
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