Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect

Details Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect

1996-12-02

arxiv.org/abs/cond-mat/9612020v2

Phys.Rev.Lett. 79 (1997) 721

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, RevTeX, 3 figures, Postscript, strongly revised version to be published in PRL

Scientific paper

10.1103/PhysRevLett.79.721

The spectral properties of a disordered electronic system at the metal-insulator transition point are investigated numerically. A recently derived relation between the anomalous diffusion exponent $\eta$ and the spectral compressibility $\chi$ at the mobility edge, $\chi=\eta/2d$, is confirmed for the integer quantum Hall delocalization transition. Our calculations are performed within the framework of an unitary network-model and represent a new method to investigate spectral properties of disordered systems.

Affiliated with

Also associated with

No associations

Rating

Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-498358