Emergence and enhancement of feedback control induced quantum entanglement
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866915721116647424 |
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| author | Amazioug, M. Dutykh, D. Asjad, M. |
| author_facet | Amazioug, M. Dutykh, D. Asjad, M. |
| contents | We present a scheme for controlling quantum correlations by applying feedback to the cavity mode that exits a cavity while interacting with a mechanical oscillator and magnons. In a hybrid cavity magnomechanical system with a movable mirror, the proposed coherent feedback scheme allows for the enhancement of both bipartite and tripartite quantum correlations. Moreover, we demonstrate that the resulting entanglement remains robust with respect to ambient temperatures in the presence of coherent feedback control. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_06578 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Emergence and enhancement of feedback control induced quantum entanglement Amazioug, M. Dutykh, D. Asjad, M. Quantum Physics We present a scheme for controlling quantum correlations by applying feedback to the cavity mode that exits a cavity while interacting with a mechanical oscillator and magnons. In a hybrid cavity magnomechanical system with a movable mirror, the proposed coherent feedback scheme allows for the enhancement of both bipartite and tripartite quantum correlations. Moreover, we demonstrate that the resulting entanglement remains robust with respect to ambient temperatures in the presence of coherent feedback control. |
| title | Emergence and enhancement of feedback control induced quantum entanglement |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2311.06578 |