Lorentz invariants of pure three-qubit states
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866911037260824576 |
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| author | Devi, A R Usha Sudha Shenoy, H Akshata Karthik, H S Karthik, B N |
| author_facet | Devi, A R Usha Sudha Shenoy, H Akshata Karthik, H S Karthik, B N |
| contents | Extending the mathematical framework of Phys. Rev. A 102, 052419 (2020) we construct Lorentz invariant quantities of pure three-qubit states. This method serves as a bridge between the well-known local unitary (LU) invariants viz. concurrences and three-tangle of an arbitrary three-qubit pure state and the Lorentz invariants of its reduced two-qubit systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_02900 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Lorentz invariants of pure three-qubit states Devi, A R Usha Sudha Shenoy, H Akshata Karthik, H S Karthik, B N Quantum Physics Extending the mathematical framework of Phys. Rev. A 102, 052419 (2020) we construct Lorentz invariant quantities of pure three-qubit states. This method serves as a bridge between the well-known local unitary (LU) invariants viz. concurrences and three-tangle of an arbitrary three-qubit pure state and the Lorentz invariants of its reduced two-qubit systems. |
| title | Lorentz invariants of pure three-qubit states |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2310.02900 |