Generalized Green-Kubo formula and fluctuation theorem for quantum current system around a nonequilibrium steady state (1103.5561v1)

Abstract: Fluctuation theorem is derived for a quantum current system around a nonequilibrium steady state. It is demonstrated that the fluctuation theorem can be a part of the generalized Green-Kubo formula or a nonlinear response theory of an external field or a change of the chemical potential difference.