A. V. Dodonov, V. V. Dodonov
We consider the scenario in which a damped three-level atom (in ladder- or V-
configuration) is coupled to a single cavity mode whose vacuum state is
amplified by dint of the dynamical Casimir effect. We obtain approximate
analytical expressions and exact numerical results for the time-dependent
probabilities, demonstrating that the presence of the third level can enrich
the system dynamics and its population can serve as a witness of photon
generation from vacuum.
View original:
http://arxiv.org/abs/1202.0772
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