Ju l 2 00 9 epl draft Irreversible effects of memory

  title={Ju l 2 00 9 epl draft Irreversible effects of memory},
  author={Andrea Puglisi and Dario Villamaina}
The steady state of a Langevin equation with short ranged memory and coloured noise is analyzed. When the fluctuation-dissipation theorem of second kind is not satisfied, the dynamics is irreversible, i.e. detailed balance is violated. We show that the entropy production rate for this system should include the power injected by " memory forces ". With this additional contribution, the Fluctuation Relation is fairly verified in simulations. Both dynamics with inertia and overdamped dynamics… CONTINUE READING

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