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arXiv · 1910.02391

Correlated nonequilibrium steady states without energy flux

Hristiana Atanasova·Alexander I. Lichtenstein·Guy Cohen
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Abstract

Floquet engineering of closed quantum systems can lead to the formation of long-lived prethermal states that, in general, eventually thermalize to infinite temperature. Coupling these driven systems to dissipative baths can stabilize such states, establishing a true nonequilibrium steady state. We demonstrate that in a certain strongly interacting lattice model coupled to a bath and driven by an electric field, such steady states can have the remarkable property that the cycle-averaged rate of energy transfer between the lattice and the baths vanishes. Despite this, we show that these states retain a clear nonequilibrium nature.

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Hristiana Atanasova, Alexander I. Lichtenstein, Guy Cohen. 2020-06-01. Correlated nonequilibrium steady states without energy flux. https://doi.org/10.1103/physrevb.101.174316

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