Superquantization rule for multistability in driven-dissipative quantum systems

• URL: http://arxiv.org/abs/2405.01093v1
• Date: Thu, 2 May 2024 08:47:56 GMT
• Title: Superquantization rule for multistability in driven-dissipative quantum systems
• Authors: Nikolett Német, Árpád Kurkó, András Vukics, Péter Domokos,
• Abstract summary: We present a superquantization rule which indicates the possible robust stationary states of a generic driven-dissipative quantum system. The accuracy of the superquantization approach is confirmed by numerical simulations of the underlying quantum model.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: 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.

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