Diagrammatic method of integration over the unitary group, with applications to quantum transport in mesoscopic systems

1996/04/10 by P. W. Brouwer, C. W. J. Beenakker · 2 citations
Physics and Astronomy · #cond-mat

paper · pdf · doi:10.1063/1.531667

published as J. Math. Phys. 37, 4904 (1996) · 37 pages RevTeX, 21 postscript figures included

arxiv created 1996/04/10 · arxiv updated 2009/11/30

Abstract

A diagrammatic method is presented for averaging over the circular ensemble of random-matrix theory. The method is applied to phase-coherent conduction through a chaotic cavity (a ``quantum dot'') and through the interface between a normal metal and a superconductor.

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