Energy level correlations in disordered metals: Beyond universality

This short review is concerned with energy level statistics in weakly disordered metallic grains. In particular, we concentrate on how these statistics deviate from the universal ones. Using a nonperturbative approach we evaluate the large frequency asymptotics of the two-point correlator of the density of states. This allows us to describe the behavior of the system at arbitrary times. (C) 1996 American Institute of Physics.