arXiv · 1204.0954
Avoiding dark states in open quantum systems by tailored initial correlations
Abstract
We study the transport of excitations on a V-shaped network of three coupled two-level systems that are subjected to an environment that induces incoherent hopping between the nodes. Two of the nodes are coupled to a source while the third node is coupled to a drain. A common feature of these networks is the existence of a dark-state that blocks the transport to the drain. Here we propose a means to avoid this state by a suitable choice of initial correlations, induced by a source that is common to both coupled nodes.
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Piet Schijven, Oliver Muelken. 2012-04-04. Avoiding dark states in open quantum systems by tailored initial correlations. https://doi.org/10.1103/physreve.85.062102
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