Persistent currents in multicomponent Tomonaga-Luttinger liquid: application to mesoscopic semiconductor ring with spin-orbit interaction
Mesoscale and Nanoscale Physics
2009-11-10 v1 Strongly Correlated Electrons
Abstract
We study persistent currents in semiconductor ballistic rings with spin-orbit Rashba interaction. We use as a working model the multicomponent Tomonaga-Luttinger liquid which arises due to the nonparabolic dispersion relations of electrons in the rings with rather strong spin-orbit coupling. This approach predicts some new characteristic features of persistent currents, which may be observed in experimental studies of semiconductor ballistic rings.
Cite
@article{arxiv.cond-mat/0406188,
title = {Persistent currents in multicomponent Tomonaga-Luttinger liquid: application to mesoscopic semiconductor ring with spin-orbit interaction},
author = {M. Pletyukhov and V. Gritsev},
journal= {arXiv preprint arXiv:cond-mat/0406188},
year = {2009}
}
Comments
13 pages, 8 figures