title: Spectral cross correlations of magnetic edge states.
abstract: We observe strong, nontrivial cross correlations between the edge states found in the interior and the exterior of magnetic quantum billiards. Our analysis is based on a novel definition of the edge state spectral density which is rigorous, practical, and semiclassically accessible.
authors.affiliation: Max-Planck-Institut für Physik komplexer Systeme, 01187 Dresden, Germany and The Weizmann Institute of Science, 76100 Rehovot, Israel.
authors.forename: Klaus
authors.initials: K
authors.lastname: Hornberger
authors.forename: Uzy
authors.initials: U
authors.lastname: Smilansky