中文

Random matrix ensembles associated to compact symmetric spaces

数学物理 2007-05-23 v2 math.MP

摘要

We introduce random matrix ensembles that correspond to the infinite families of irreducible Riemannian symmetric spaces of type I. In particular, we recover the Circular Orthogonal and Symplectic Ensembles of Dyson, and find other families of (unitary, orthogonal and symplectic) ensembles of Jacobi type. We discuss the universal and weakly universal features of the global and local correlations of the levels in the bulk and at the hard edge of the spectrum (i.e., at the "central points" +/-1 on the unit circle). Previously known results are extended, and we find new simple formulas for the Bessel Kernels that describe the local correlations around a central point.

关键词

引用

@article{arxiv.math-ph/0111005,
  title  = {Random matrix ensembles associated to compact symmetric spaces},
  author = {Eduardo Duenez},
  journal= {arXiv preprint arXiv:math-ph/0111005},
  year   = {2007}
}

备注

41 pages, 3 figures, LaTeX 2e. Introduction rewritten to include statements of main results. To appear in CMP