Power spectra and autocovariances of level spacings beyond the Dyson conjecture.
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DOI: 10.1103/physreve.107.l032201
Abstract: Introduced in the early days of random matrix theory, the autocovariances δI_{k}^{j}=cov(s_{j},s_{j+k}) of level spacings {s_{j}} accommodate detailed information on the correlations between individual eigenlevels. It was first conjectured by Dyson that the autocovariances of… read more here.
Keywords: autocovariances level; spectra autocovariances; power; level spacings ... See more keywords