Hopping between Random Locations: Spectrum and Instanton
无序系统与神经网络
2009-10-31 v1
摘要
Euclidean random matrices appear in a broad class of physical problems involving disorder. The problem of determining their spectra can be mapped, using the replica method, into the study of a scalar field theory with an interaction of the type e^(psi^2). We apply the instanton method to study their spectral tails.
引用
@article{arxiv.cond-mat/0006342,
title = {Hopping between Random Locations: Spectrum and Instanton},
author = {A. Zee and Ian Affleck},
journal= {arXiv preprint arXiv:cond-mat/0006342},
year = {2009}
}
备注
9 pages, Revtex, 2 postscript figures