Exact Formula for Currents in Strongly Pumped Diffusive Systems |
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| Authors: | Jordan M Horowitz and Christopher Jarzynski |
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| Institution: | (1) O.O. Chuiko Institute of Surface Chemistry of the National Academy of Sciences of Ukraine, General Naumov St. 17, 03164 Kyiv, Ukraine |
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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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