Breakdown of Universality in Random Matrix Models
Disordered Systems and Neural Networks
2009-10-30 v2 High Energy Physics - Theory
Abstract
We calculate smoothed correlators for a large random matrix model with a potential containing products of two traces in addition to a single trace . Connected correlation function of density eigenvalues receives corrections besides the universal part derived by Brezin and Zee and it is no longer universal in a strong sense.
Keywords
Cite
@article{arxiv.cond-mat/9703151,
title = {Breakdown of Universality in Random Matrix Models},
author = {Satoshi Iso and Andrew Kavalov},
journal= {arXiv preprint arXiv:cond-mat/9703151},
year = {2009}
}
Comments
16 pages, LaTex, references and footnote added