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arXiv · 0710.3735

The Brownian gyrator: a minimal heat engine on the nano-scale

Roger Filliger·Peter Reimann
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Abstract

A Brownian particle moving in the vicinity of a generic potential minimum under the influence of dissipation and thermal noise from two different heat baths is shown to act as a minimal heat engine, generating a systematic torque onto the physical object at the origin of the potential and an opposite torque onto the medium generating the dissipation.

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Roger Filliger, Peter Reimann. 2007-10-19. The Brownian gyrator: a minimal heat engine on the nano-scale. https://doi.org/10.1103/physrevlett.99.230602

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