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Noiseless limit of a ferrofluid ratchet

Volker Becker·Andreas Engel
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Abstract

The noiseless limit of a thermal ratchet device using ferrofluids is studied in detail. Contrary to previous claims it is proved that no directed transport can occur in this model in the absence of fluctuations.

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Volker Becker, Andreas Engel. 2004-11-02. Noiseless limit of a ferrofluid ratchet. https://doi.org/10.1016/j.physa.2005.03.011

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