Higher order parametric level statistics in disordered systems
arXiv:cond-mat/9810053 · doi:10.1103/PhysRevE.59.3720
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.