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arXiv · 2204.06942

Bistability and chaos-assisted tunneling in the dissipative quantum systems

Andrey R. Kolovsky
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Abstract

We revisit the problem of quantum bi- and multi-stability by considering the dissipative Double Resonance Model. For a large driving frequency, this system has a simpler phase structure than the driven dissipative nonlinear oscillator -- the paradigm model for classical and quantum bistability. This allows us to obtain an analytical estimate for the lifetime of quantum limit cycles. On the other hand, for a small driving frequency, the system is much reacher than the nonlinear oscillator. This allows us to address a novel phenomenon of dissipation- and chaos-assisted tunneling between quantum limits cycles.

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Andrey R. Kolovsky. 2022-04-14. Bistability and chaos-assisted tunneling in the dissipative quantum systems. https://doi.org/10.1103/physreve.106.014209

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