The Correlated Jacobi and the Correlated Cauchy-Lorentz ensembles
classification
🧮 math.ST
math-phmath.MPstat.TH
keywords
correlatedjacobicauchy-lorentzdensityensemblematricesagreementcalculate
read the original abstract
We calculate the $k$-point generating function of the correlated Jacobi ensemble using supersymmetric methods. We use the result for complex matrices for $k=1$ to derive a closed-form expression for eigenvalue density. For real matrices we obtain the density in terms of a twofold integral that we evaluate numerically. For both expressions we find agreement when comparing with Monte Carlo simulations. Relations between these quantities for the Jacobi and the Cauchy-Lorentz ensemble are derived.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.