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arXiv · 0909.0424

Exact formula for currents in strongly pumped diffusive systems

Jordan M. Horowitz·Christopher Jarzynski
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Abstract

We analyze a generic model of mesoscopic machines driven by the nonadiabatic variation of external parameters. We derive a formula for the probability current; as a consequence we obtain a no-pumping theorem for cyclic processes satisfying detailed balance and demonstrate that the rectification of current requires broken spatial symmetry.

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Jordan M. Horowitz, Christopher Jarzynski. 2009-09-02. Exact formula for currents in strongly pumped diffusive systems. https://doi.org/10.1007/s10955-009-9818-x

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