Investigating the evolution of quantum entanglement of a qubit-qubit system with Dzyaloshinskii-Moriya interaction in the presence of magnetic fields
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866913666207580160 |
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| author | Khansari, Seyed Mohsen Moosavi Hasanvand, Fazlollah Kazemi |
| author_facet | Khansari, Seyed Mohsen Moosavi Hasanvand, Fazlollah Kazemi |
| contents | In this paper, the quantum entanglement dynamics of a qubit qubit compound system in the isotropic XXX Heisenberg and anisotropic XYZ models with DM interaction under magnetic fields is investigated. The system's initial state is considered as a spin coherence state, and the entanglement dynamics of this compound system is analyzed using the negativity criterion as an entanglement measure to assess the impact of DM interaction and magnetic fields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_08463 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Investigating the evolution of quantum entanglement of a qubit-qubit system with Dzyaloshinskii-Moriya interaction in the presence of magnetic fields Khansari, Seyed Mohsen Moosavi Hasanvand, Fazlollah Kazemi Quantum Physics In this paper, the quantum entanglement dynamics of a qubit qubit compound system in the isotropic XXX Heisenberg and anisotropic XYZ models with DM interaction under magnetic fields is investigated. The system's initial state is considered as a spin coherence state, and the entanglement dynamics of this compound system is analyzed using the negativity criterion as an entanglement measure to assess the impact of DM interaction and magnetic fields. |
| title | Investigating the evolution of quantum entanglement of a qubit-qubit system with Dzyaloshinskii-Moriya interaction in the presence of magnetic fields |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2407.08463 |