arXiv · 1504.05758
Fluctuations of the eigenvalue number in the fixed interval for $β$-models with $β=1,2,4$
Abstract
We study the fluctuation of the eigenvalue number of any fixed interval $Δ=[a,b]$ inside the spectrum for $β$- ensembles of random matrices in the case $β=1,2,4$. We assume that the potential $V$ is polynomial and consider the cases of any multi-cut support of the equilibrium measure. It is shown that fluctuations become gaussian in the limit $n\to\infty$, if they are normalized by $π^{-2}\log n$.
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Mariya Shcherbina. 2015-04-22. Fluctuations of the eigenvalue number in the fixed interval for $β$-models with $β=1,2,4$. https://arxiv.org/abs/1504.05758
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