Quantum entangled fractional topology and curvatures
The Chern number is a defining characteristic of a non-trivial topological system and is derived from another fundamental property termed the Berry curvature. Here, the authors theoretically propose the concept of fractional topology with a fractional Chern number using interacting spins on a Poinca...
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| Main Authors: | , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/a523b758c3b64d618ab3cb64bd9144d3 |
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