Energy level correlations in disordered metals: Beyond universality
Abstract
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 twopoint correlator of the density of states. This allows us to describe the behavior of the system at arbitrary times.
 Publication:

Journal of Mathematical Physics
 Pub Date:
 October 1996
 DOI:
 10.1063/1.531674
 Bibcode:
 1996JMP....37.4968A