Damped Casimir radiation and photon correlation measurements
R. Rom\'an-Ancheyta, O. de los Santos-S\'anchez, C., Gonz\'alez-Guti\'errez
TL;DR
This paper develops a Markovian master equation model for a nonstationary cavity to study how decoherence affects photon generation and quantum fluctuations due to the dynamical Casimir effect.
Contribution
It introduces a novel Markovian master equation approach to analyze decoherence effects in a nonstationary cavity experiencing the dynamical Casimir effect.
Findings
Decoherence reduces the average number of Casimir photons.
Quantum fluctuations are affected by decoherence.
The model provides insights into photon correlation functions under realistic conditions.
Abstract
An effective toy model for an ideal one-dimensional nonstationary cavity is taken to be the starting point to derive a fitting markovian master equation for the corresponding leaky cavity. In the regime where the generation of photons via the dynamical Casimir effect is bounded, the master equation thus constructed allows us to investigate the effects of decoherence on the average number of Casimir photons and their quantum fluctuations through the second-order correlation function.
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