English

Deviation and moderate deviation for extremal eigenvalues of large Chiral non-Hermitian random matrices

Probability 2024-09-26 v1

Abstract

Consider the chiral non-Hermitian random matrix ensemble with parameters nn and v,v, and let (ζi)1in(\zeta_i)_{1\le i\le n} be its nn eigenvalues with positive xx-coordinate. In this paper, we establish deviation probabilities and moderate deviation probabilities for the spectral radius (n/(n+v))1/2max1inζi2,(n/(n+v))^{1/2}\max_{1\le i\le n}|\zeta_i|^2, as well as (n/(n+v))1/2min1inζi2.(n/(n+v))^{1/2}\min_{1\le i\le n}|\zeta_i|^2.

Keywords

Cite

@article{arxiv.2409.16755,
  title  = {Deviation and moderate deviation for extremal eigenvalues of large Chiral non-Hermitian random matrices},
  author = {Yutao Ma and Siyu Wang},
  journal= {arXiv preprint arXiv:2409.16755},
  year   = {2024}
}
R2 v1 2026-06-28T18:56:17.821Z