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Higher order parametric level statistics in disordered systems

E. Kanzieper, V. Freilikher

cond-mat.dis-nnarXiv:cond-mat/9810053

Abstract

Higher order parametric level correlations in disordered systems with broken time-reversal symmetry are studied by mapping the problem onto a model of coupled Hermitian random matrices. Closed analytical expression is derived for parametric density-density correlation function which corresponds to a perturbation of disordered system by a multicomponent flux.

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