Correlations in eigenfunctions of quantum chaotic systems with sparse Hamiltonian matrices.
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DOI: 10.1103/physreve.96.052221
Abstract: In most realistic models for quantum chaotic systems, the Hamiltonian matrices in unperturbed bases have a sparse structure. We study correlations in eigenfunctions of such systems and derive explicit expressions for some of the correlation… read more here.
Keywords: quantum chaotic; correlations eigenfunctions; eigenfunctions quantum; systems sparse ... See more keywords