Coulomb drag in double layer electron systems at even denominator filling factors
Mesoscale and Nanoscale Physics
2009-10-28 v1
Abstract
An interacting double layer system, with uniform positive background, is studied at finite temperature in the presense of a strong magnetic field corresponding to half filling in each layer. By mapping this system to composite fermions in zero field, we investigate the momentum transfer rate between the layers. As a result of the residual gauge interactions, it turns out that the low temperature dependence of this rate is which is enhanced as compared to the normal behavior.
Keywords
Cite
@article{arxiv.cond-mat/9612028,
title = {Coulomb drag in double layer electron systems at even denominator filling factors},
author = {S. Sakhi},
journal= {arXiv preprint arXiv:cond-mat/9612028},
year = {2009}
}
Comments
8 pages, Phyzzx macro