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Quantum macrostatistical picture of nonequilibrium steady states

Geoffrey L. Sewell
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Abstract

We employ a quantum macrostatistical treatment of irreversible processes to prove that, in nonequilibrium steady states, (a) the hydrodynamical observables execute a generalised Onsager-Machlup process and (b) the spatial correlations of these observables are generically of long range. The key assumptions behind these results are a nonequilibrium version of Onsager's regression hypothesis, together with certain hypotheses of chaoticity and local equilibrium for hydrodynamical fluctuations.

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Geoffrey L. Sewell. 2004-06-01. Quantum macrostatistical picture of nonequilibrium steady states. https://doi.org/10.1007/s11005-004-4883-1

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