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arXiv · 1904.00379

Nonequilibrium corrections to gradient flow

Christian Maes·Karel Netočný
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Abstract

The force on a probe induced by a nonequilibrium medium is in general nongradient. We detail the mechanism of that feature via nonequilibrium response theory. The emergence of nongradient forces is due to a systematic "twist" of the excess frenesy with respect to the entropy flux, in response to changes in the coupling or in the position of the probe in the nonequilibrium medium.

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Christian Maes, Karel Netočný. 2019-03-31. Nonequilibrium corrections to gradient flow. https://doi.org/10.1063/1.5098055

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