Abstract
We establish a correspondence between the evolution of the distribution of eigenvalues of a N×N matrix subject to a random Gaussian perturbing matrix, and a Fokker-Planck equation postulated by Dyson. Within this model, we prove the equivalence conjectured by Altshuler and co-workers between the space-time correlations of the Sutherland-Calogero-Moser system in the thermodynamic limit and a set of two-variable correlations for disordered quantum systems calculated by them. Multiple variable correlation functions are, however, shown to be inequivalent for the two cases.
- Received 25 May 1993
DOI:https://doi.org/10.1103/PhysRevLett.71.2106
©1993 American Physical Society