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arXiv · 1204.5671

Stochastic thermodynamics for "Maxwell demon" feedbacks

Massimiliano Esposito·Gernot Schaller
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Abstract

We propose a way to incorporate the effect of a specific class of feedback processes into stochastic thermodynamics. These "Maxwell demon" feedbacks do not affect the system energetics but only the energy barriers between the system states (in a way which depends on the system states). They are thus of a purely informational nature. We show that the resulting formalism can be applied to study the thermodynamic effect of a feedback process acting on electron transfers through a junction.

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Massimiliano Esposito, Gernot Schaller. 2012-07-09. Stochastic thermodynamics for "Maxwell demon" feedbacks. https://doi.org/10.1209/0295-5075%2F99%2F30003

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