作者: J. Prost , J.-F. Joanny , J. M. R. Parrondo
DOI: 10.1103/PHYSREVLETT.103.090601
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摘要: The fluctuation-dissipation theorem is a central result of statistical physics, which applies to any system at thermodynamic equilibrium. Its violation strong signature nonequilibrium behavior. We show that for with Markovian dynamics, in steady state, proper choice observables restores fluctuation-response identical suitable version the equilibrium theorem. This broad class dynamical systems. illustrate it linear stochastic dynamics and examples borrowed from physics molecular motors Hopf bifurcations. Finally, we discuss general implications