Christian Ferrari, Nicolas Macris
Spectral Properties of Finite Quantum Hall Systems
(192K, Postscript)
ABSTRACT. In this note we review spectral properties of magnetic random Schroedinger
operators H_omega=H_0+V_omega + U_l + U_r defined on L^2(IR x [-L/2,L/2])
with periodic boundary conditions along y. U_l and U_r are two confining
potentials for x<-L/2 and x>L/2 respectively and vanish for -L/2