Superquantization rule for multistability in driven-dissipative quantum systems
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | |
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| _version_ | 1866913522993070080 |
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| author | Német, Nikolett Kurkó, Árpád Vukics, András Domokos, Péter |
| author_facet | Német, Nikolett Kurkó, Árpád Vukics, András Domokos, Péter |
| contents | We present a superquantization rule which indicates the possible robust stationary states of a generic driven-dissipative quantum system. Multistability in a driven cavity mode interacting with a qudit is revealed in this way within a simple intuitive picture. The accuracy of the superquantization approach is confirmed by numerical simulations of the underlying quantum model. In the case when the qudit is composed of several two-level emitters coupled homogeneously to the cavity, we demonstrate the robustness of the superquantized steady states to single-emitter decay. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_01093 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Superquantization rule for multistability in driven-dissipative quantum systems Német, Nikolett Kurkó, Árpád Vukics, András Domokos, Péter Quantum Physics We present a superquantization rule which indicates the possible robust stationary states of a generic driven-dissipative quantum system. Multistability in a driven cavity mode interacting with a qudit is revealed in this way within a simple intuitive picture. The accuracy of the superquantization approach is confirmed by numerical simulations of the underlying quantum model. In the case when the qudit is composed of several two-level emitters coupled homogeneously to the cavity, we demonstrate the robustness of the superquantized steady states to single-emitter decay. |
| title | Superquantization rule for multistability in driven-dissipative quantum systems |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2405.01093 |