Abstract
The evolution of some Gaussian states of a two-dimensional quantum oscillator with varying frequency and friction is considered. An analysis related to the entanglement evolution of quantum states is carried out. The symplectic-tomography representation is used.
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Man’ko, V.I., Pilyavets, O.V. Entangled Gaussian States of a Two-Dimensional Nonstationary Damped Oscillator. J Russ Laser Res 26, 259–272 (2005). https://doi.org/10.1007/s10946-005-0019-z
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DOI: https://doi.org/10.1007/s10946-005-0019-z