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arXiv · 0804.0346

Large deviation function for entropy production in driven one-dimensional systems

Jakob Mehl·Thomas Speck·Udo Seifert
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Abstract

The large deviation function for entropy production is calculated for a particle driven along a periodic potential by solving a time-independent eigenvalue problem. In an intermediate force regime, the large deviation function shows pronounced deviations from a Gaussian behavior with a characteristic ``kink'' at zero entropy production. Such a feature can also be extracted from the analytical solution of the asymmetric random walk to which the driven particle can be mapped in a certain parameter range.

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Jakob Mehl, Thomas Speck, Udo Seifert. 2008-04-02. Large deviation function for entropy production in driven one-dimensional systems. https://doi.org/10.1103/physreve.78.011123

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