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arXiv · 1706.01145

The Wigner Entropy Production Rate

Jader P. Santos·Gabriel T. Landi·Mauro Paternostro
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Abstract

The characterization of irreversibility in general quantum processes is an open problem of increasing techno- logical relevance. Yet, the tools currently available to this aim are mostly limited to the assessment of dynamics induced by equilibrium environments, a situation that often does not match the reality of experiments at the microscopic and mesoscopic scale. We propose a theory of irreversible entropy production that is suited for quantum systems exposed to general, non-equilibrium reservoirs. We illustrate our framework by addressing a set of physically relevant situations that clarify both the features and the potential of our proposal.

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Jader P. Santos, Gabriel T. Landi, Mauro Paternostro. 2017-06-04. The Wigner Entropy Production Rate. https://doi.org/10.1103/physrevlett.118.220601

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