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arXiv · 1706.00341

No thermalization without correlations

Dmitry V. Zhdanov·Denys I. Bondar·Tamar Seideman
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Abstract

The proof of the long-standing conjecture is presented that Markovian quantum master equations are at odds with quantum thermodynamics under conventional assumptions of fluctuation-dissipation theorems (implying a translation invariant dissipation). Specifically, except for identified systems, persistent system-bath correlations of at least one kind, spatial or temporal, are obligatory for thermalization. A systematic procedure is proposed to construct translation invariant bath models producing steady states that well-approximate thermal states. A quantum optical scheme for the laboratory assessment of the developed procedure is outlined.

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Dmitry V. Zhdanov, Denys I. Bondar, Tamar Seideman. 2017-10-11. No thermalization without correlations. https://doi.org/10.1103/physrevlett.119.170402

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