Anderson Localization of the Two-Dimensional Electron in a Random Potential under a Strong Magnetic Field

1 October 1984

journal article
Published by Oxford University Press (OUP) in Progress of Theoretical Physics

Vol. 72 (4), 722-735
https://doi.org/10.1143/ptp.72.722

Abstract

The diffusion constant of the electron in the lowest Landau level is investigated by the 1/N-perturbational expansion. The logarithmic term is derived in 1/N² order. The relation to the previous study via the unitary nonlinear σ model is discussed.

Keywords

MAGNETIC FIELD
ANDERSON LOCALIZATION
LOCALIZATION OF THE TWO
DIMENSIONAL ELECTRON
RANDOM POTENTIAL
NONLINEAR
LOWEST LANDAU
DIFFUSION CONSTANT

This publication has 2 references indexed in Scilit:

N-orbital model for a two-dimensional disordered system in a strong magnetic field
Journal de Physique Lettres, 1984
Supersymmetry and theory of disordered metals
Advances in Physics, 1983

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