Photon generation through decoherence in cavity QED: analytical analysis

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dc.creatorWerlang, T.
dc.creatorDodonov, A. V.
dc.creatorDuzzioni, E. I.
dc.creatorVillas-Boas, C. J.
dc.date2008-12-05
dc.date.accessioned2026-07-07T12:09:47Z
dc.date.available2026-07-07T12:09:47Z
dc.descriptionThe Rabi Hamiltonian describes the interaction between a two-level atom and a single mode of the quantized electromagnetic field. When the system is subject to the Markovian atomic dephasing reservoir, the anti-rotating term leads to the photon generation from vacuum. In the presence of Markovian damping reservoirs, the asymptotic mean photon number is higher than the thermal photon number expected in the absence of the anti-rotating term. We obtain approximate analytical expressions in the asymptotic regime for the photon creation rate in the pure dephasing case and the mean photon number and the atomic population inversion in the general case. Our analytical results are valid in the small mean photon number limit and they were tested by numerical analyses.
dc.identifierhttps://arxiv.org/abs/0812.1111
dc.identifierhttp://arxiv.org/abs/0812.1111
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209745
dc.subjectQuantum Physics
dc.titlePhoton generation through decoherence in cavity QED: analytical analysis
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