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arXiv · 1302.5385

Stochastic coupling in two modes systems: the weak-strong coupling transition

Dagoberto S. Freitas·M. C. Nemes
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Abstract

We investigate the weak-strong coupling transition of two linearly coupled systems under the influence of a phase fluctuating coupling. In the weak coupling regime the exponential decay of quantum properties is well known. A different scenario occurs in the strong coupling regime, the inhibition of the dynamics which tends to "freeze" as the ration between coupling strength and average phase fluctuation time increase. Exciton-polariton oscillations and the self-trapping phenomenon in Bose-Einstein Condensate qualitatively illustrate the weak and strong regimes respectively.

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Dagoberto S. Freitas, M. C. Nemes. 2013-02-21. Stochastic coupling in two modes systems: the weak-strong coupling transition. https://doi.org/10.1103/physreva.88.053802

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