English

Energy level statistics of a critical random matrix ensemble

Mesoscale and Nanoscale Physics 2009-11-10 v1 Disordered Systems and Neural Networks Statistical Mechanics

Abstract

We study level statistics of a critical random matrix ensemble of a power-law banded complex Hermitean matrices. We compute numerically the level compressibility via the level number variance and compare it with the analytical formula for the exactly solvable model of Moshe, Neuberger and Shapiro.

Keywords

Cite

@article{arxiv.cond-mat/0302569,
  title  = {Energy level statistics of a critical random matrix ensemble},
  author = {Macleans L. Ndawana and V. E. Kravtsov},
  journal= {arXiv preprint arXiv:cond-mat/0302569},
  year   = {2009}
}

Comments

8 pages, 3 figures

R2 v1 2026-07-22T10:47:15.378Z