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Microscopic description of the equality between violation of fluctuation-dissipation relation and energy dissipation

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Type
Preprint
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Submission Date
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DOI: 10.1103/PhysRevE.72.060102
arXiv ID: cond-mat/0509465
Source
arXiv
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Abstract

In systems far from equilibrium, the fluctuation-dissipation relation is violated due to the lack of detailed balance. Recently, for a class of Langevin equations, it has been proved that this violation is related to energy dissipation as an equality [T. Harada and S. Sasa, Phys. Rev. Lett., in press; cond-mat/0502505]. We provide a microscopic description of this equality by studying a non-equilibrium colloidal system on the basis of classical mechanics with some physical assumptions.

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