Spin-charge separation in ultra-cold quantum gases
Soft Condensed Matter
2009-11-07 v2 Mesoscale and Nanoscale Physics
Abstract
We investigate the physical properties of quasi-1D quantum gases of fermion atoms confined in harmonic traps. Using the fact that for a homogeneous gas, the low energy properties are exactly described by a Luttinger model, we analyze the nature and manifestations of the spin-charge separation. Finally we discuss the necessary physical conditions and experimental limitations confronting possible experimental implementations.
Cite
@article{arxiv.cond-mat/0206424,
title = {Spin-charge separation in ultra-cold quantum gases},
author = {A. Recati and P. O. Fedichev and W. Zwerger and P. Zoller},
journal= {arXiv preprint arXiv:cond-mat/0206424},
year = {2009}
}
Comments
4 pages, revtex4, 2 eps figures