Absence of nontrivial local conserved quantities in the quantum compass model on the square lattice
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866914461964566528 |
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| author | Futami, Mahiro Tasaki, Hal |
| author_facet | Futami, Mahiro Tasaki, Hal |
| contents | By extending the method developed by Shiraishi, we prove that the quantum compass model on the square lattice does not possess any local conserved quantities except for the Hamiltonian itself. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_10791 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Absence of nontrivial local conserved quantities in the quantum compass model on the square lattice Futami, Mahiro Tasaki, Hal Statistical Mechanics Mathematical Physics Quantum Physics By extending the method developed by Shiraishi, we prove that the quantum compass model on the square lattice does not possess any local conserved quantities except for the Hamiltonian itself. |
| title | Absence of nontrivial local conserved quantities in the quantum compass model on the square lattice |
| topic | Statistical Mechanics Mathematical Physics Quantum Physics |
| url | https://arxiv.org/abs/2502.10791 |