42 citations · 93 across the 5 of their papers we have counts for
5 papers
Statistical description of eigenfunctions in chaotic and weakly disordered systems beyond universality
Juan Diego Urbina, Klaus Richter
We present a semiclassical approach to eigenfunction statistics in chaotic and weakly disordered quantum systems which goes beyond Random Matrix Theory, supersymmetry techniques, a…
Magnetic-field dependence of transport in normal and Andreev billiards: a classical interpretation to the averaged quantum behavior
N. G. Fytas, F. K. Diakonos, P. Schmelcher +4
We perform a comparative study of the quantum and classical transport probabilities of low-energy quasiparticles ballistically traversing normal and Andreev two-dimensional open ca…
Andreev magnetotransport in low-dimensional proximity structures: Spin-dependent conductance enhancement
Grygoriy Tkachov, Klaus Richter
We study the excess conductance due to the superconducting proximity effect in a ballistic two-dimensional electron system subject to an in-plane magnetic field. We show that under…
Semiclassical form factor for spectral and matrix element fluctuations of multi-dimensional chaotic systems
M. Turek, D. Spehner, S. Müller +1
We present a semiclassical calculation of the generalized form factor which characterizes the fluctuations of matrix elements of the quantum operators in the eigenbasis of the Hami…
Aharonov-Bohm Physics with Spin I: Geometric Phases in One-dimensional Ballistic Rings
Martina Hentschel, Henning Schomerus, Diego Frustaglia +1
We analytically calculate the spin-dependent electronic conductance through a one-dimensional ballistic ring in the presence of an inhomogeneous magnetic field and identify signatu…