Composite Fermion Hall Conductance at $\nu=1/2$
Condensed Matter
2007-05-23 v1
Abstract
We show that in the limit of vanishing bare electron effective mass, and in the presence of particle-hole symmetric disorder (which can be of vanishing strength), the composite fermion Hall conductance is constrained to be . We discuss the implications of this results for the existence and nature of a composite Fermi liquid in the lowest Landau level.
Cite
@article{arxiv.cond-mat/9607153,
title = {Composite Fermion Hall Conductance at $\nu=1/2$},
author = {D-H Lee and Y. Krotov and J. Gan and S. A. Kivelson},
journal= {arXiv preprint arXiv:cond-mat/9607153},
year = {2007}
}
Comments
9 pages, RevTeX, 4 PS figures