Communication Dans Un Congrès Année : 2015

Convergence and adiabatic elimination for a driven dissipative quantum harmonic oscillator

Résumé

We prove that a harmonic oscillator driven by Lindblad dynamics where the typical drive and loss channels are two-photon processes instead of single-photon ones, converges to a protected subspace spanned by two coherent states of opposite amplitude. We then characterize the slow dynamics induced by a perturbative single-photon loss on this protected subspace, by performing adiabatic elimination in the Lindbladian dynamics.

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hal-01245092 , version 1 (16-12-2015)

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  • HAL Id : hal-01245092 , version 1

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R Azouit, Alain Sarlette, Pierre Rouchon. Convergence and adiabatic elimination for a driven dissipative quantum harmonic oscillator. 54th IEEE Conference on Decision and Control (CDC 2015), Dec 2015, Osaka, Japan. ⟨hal-01245092⟩
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