arXiv · 1112.0523
Approximate analytical results on the cavity dynamical Casimir effect in the presence of a two-level atom
Abstract
We study analytically the photon generation from vacuum due to the Dynamical Casimir effect in a cavity with a two-level atom, prepared initially in an arbitrary pure state. Performing small unitary transformations we obtain closed analytical expressions for the probability amplitudes and other important quantities in the resonant/dispersive regimes.
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A. V. Dodonov, V. V. Dodonov. 2011-12-02. Approximate analytical results on the cavity dynamical Casimir effect in the presence of a two-level atom. https://doi.org/10.1103/physreva.85.015805
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