The large deviation function for entropy production is calculated by solving a time-independent eigenvalue problem for a particle driven along a periodic potential. 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. © 2008 The American Physical Society.
CITATION STYLE
Mehl, J., Speck, T., & Seifert, U. (2008). Large deviation function for entropy production in driven one-dimensional systems. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 78(1). https://doi.org/10.1103/PhysRevE.78.011123
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