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arXiv · 1408.1792

Non-Markovianity degree for random unitary evolution

Dariusz Chruściński·Filip A. Wudarski
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Abstract

We analyze the non-Markovianity degree for random unitary evolution of d-level quantum systems. It is shown how non-Markovianity degree is characterized in terms of local decoherence rates. In particular we derive a sufficient condition for vanishing of the back ow of information.

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Dariusz Chruściński, Filip A. Wudarski. 2014-09-08. Non-Markovianity degree for random unitary evolution. https://doi.org/10.1103/physreva.91.012104

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