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arXiv · 1212.6726

Exactness of the mean-field dynamics in optical cavity systems

Takashi Mori
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Abstract

Validity of the mean-field approach to open system dynamics in the optical cavity system is examined. It is rigorously shown that the mean-field approach is justified in the thermodynamic limit. The result is applicable to nonequilibrium situations, e.g. the thermal reservoirs may have different temperatures, and the system may be subject to a time-dependent external field. The result of this work will lead to further studies on macroscopic open quantum systems.

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Takashi Mori. 2013-06-20. Exactness of the mean-field dynamics in optical cavity systems. https://doi.org/10.1088/1742-5468%2F2013%2F06%2Fp06005

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