Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System

Details Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System

1994-03-31

arxiv.org/abs/cond-mat/9403094v1

Physics

Condensed Matter

10 pages and 4 figures, Revtex v3.0, UIUC preprint P-94-03-023

Scientific paper

10.1103/PhysRevLett.73.2119

We have numerically studied the bosonic off-diagonal long range order, introduced by Read to describe the ordering in ideal quantum Hall states, for noninteracting electrons in random potentials confined to the lowest Landau level. We find that it also describes the ordering in disordered quantum Hall states: the proposed order parameter vanishes in the disordered ($\sigma_{xy}=0$) phase and increases continuously from zero in the ordered ($\sigma_{xy}=e^2/h$) phase. We study the scaling of the order parameter and find that it is consistent with that of the one-electron Green's function.

Affiliated with

Also associated with

No associations

Rating

Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System 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 Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Off-Diagonal Long Range Order and Scaling in a Disordered Quantum Hall System will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-253898