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arXiv · 1407.6927

Detailed balance in micro- and macrokinetics and micro-distinguishability of macro-processes

A. N. Gorban
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Abstract

We develop a general framework for the discussion of detailed balance and analyse its microscopic background. We find that there should be two additions to the well-known $T$- or $PT$-invariance of the microscopic laws of motion: 1. Equilibrium should not spontaneously break the relevant $T$- or $PT$-symmetry. 2. The macroscopic processes should be microscopically distinguishable to guarantee persistence of detailed balance in the model reduction from micro- to macrokinetics. We briefly discuss examples of the violation of these rules and the corresponding violation of detailed balance.

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A. N. Gorban. 2014-07-25. Detailed balance in micro- and macrokinetics and micro-distinguishability of macro-processes. https://doi.org/10.1016/j.rinp.2014.09.002

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