Path-integral analysis of fluctuation theorems for general Langevin   processes
  We examine classical, transient fluctuation theorems within the unifying framework of Langevin dynamics. We explicitly distinguish between the effects of non-conservative forces that violate detailed balance, and non-autonomous dynamics arising from the variation of an external parameter. When both these sources of nonequilibrium behavior are present, there naturally arise two distinct fluctuation theorems. 
Vladimir Y. Chernyak (Wayne State), Michael Chertkov (LANL), and   Christopher Jarzynski (LANL)