arXiv · cond-mat/9410050
Universal Parametric Correlations of Eigenvalues of Random Matrix Ensemble
Abstract
Eigenvalue correlations of random matrix ensembles as a function of an external perturbation are investigated vis the Dyson Brownian Motion Model in the situation where the level density has a hard edge singularity. By solving a linearized hydrodynamical equation, a universal dependence of the density-density correlator on the external field is found. As an application we obtain a formula for the variance of linear statistics with the parametric dependence exhibited as a Laplace transform.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Kasper Eriksen, Yang Chen. 1994-10-17. Universal Parametric Correlations of Eigenvalues of Random Matrix Ensemble. https://doi.org/10.1088/0305-4470%2F28%2F6%2F017
Cite the original work for its findings. Save a collection to share your selection of sources.