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arXiv · 1009.4123

Modified Fluctuation-dissipation theorem for non-equilibrium steady-states and applications to molecular motors

G. Verley·K. Mallick·D. Lacoste
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Abstract

We present a theoretical framework to understand a modified fluctuation-dissipation theorem valid for systems close to non-equilibrium steady-states and obeying markovian dynamics. We discuss the interpretation of this result in terms of trajectory entropy excess. The framework is illustrated on a simple pedagogical example of a molecular motor. We also derive in this context generalized Green-Kubo relations similar to the ones derived recently by Seifert., Phys. Rev. Lett., 104, 138101 (2010) for more general networks of biomolecular states.

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G. Verley, K. Mallick, D. Lacoste. 2010-12-21. Modified Fluctuation-dissipation theorem for non-equilibrium steady-states and applications to molecular motors. https://doi.org/10.1209/0295-5075%2F93%2F10002

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