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arXiv · 2210.14647

Energetics of a Microscopic Feynman Ratchet

Bart Cleuren·Ralf Eichhorn
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Abstract

A general formalism is derived describing both dynamical and energetic properties of a microscopic Feynman ratchet. Work and heat flows are given as a series expansion in the thermodynamic forces, obtaining analytical expressions for the (non)linear response coefficients. Our results extend previously obtained expressions in the context of a chiral heat pump.

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Bart Cleuren, Ralf Eichhorn. 2022-10-26. Energetics of a Microscopic Feynman Ratchet. https://doi.org/10.1088/1742-5468%2Facc64e

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