%0 Journal Article %T Chaotic hypothesis: Extension of Onsager reciprocity to large fields and the chaotic hypothesis %A Giovanni Gallavotti %J Physics %D 1996 %I arXiv %R 10.1103/PhysRevLett.77.4334 %X The fluctuation theorem (FT), the first derived consequence of the {\it Chaotic Hypothesis} (CH) of ref. [GC1], can be considered as an extension to arbitrary forcing fields of the fluctuation dissipation theorem (FD) and the corresponding Onsager reciprocity (OR), in a class of reversible nonequilibrium statistical mechanical systems. %U http://arxiv.org/abs/chao-dyn/9603003v2