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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2408.10314 |
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| _version_ | 1866913473159495680 |
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| author | Kruchkov, Alexander Ryu, Shinsei |
| author_facet | Kruchkov, Alexander Ryu, Shinsei |
| contents | We revisit the connection between entanglement entropy and quantum metric in topological lattice systems, and provide an elegant and concise proof of this connection. In gapped two-dimensional lattice models with well-defined tight-binding Hamiltonians, we show that the entanglement entropy is intimately related to the quantum metric of electronic states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_10314 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Entanglement entropy in lattice models with quantum metric Kruchkov, Alexander Ryu, Shinsei Strongly Correlated Electrons We revisit the connection between entanglement entropy and quantum metric in topological lattice systems, and provide an elegant and concise proof of this connection. In gapped two-dimensional lattice models with well-defined tight-binding Hamiltonians, we show that the entanglement entropy is intimately related to the quantum metric of electronic states. |
| title | Entanglement entropy in lattice models with quantum metric |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2408.10314 |