Collective dynamics of fermion clouds in cigar-shaped traps
Statistical Mechanics
2016-08-31 v1
Abstract
The propagation of zero sound in a spin-polarized Fermi gas under harmonic confinement is studied as a function of the mean-field interactions with a second Fermi gas. A local-density treatment is compared with the numerical solution of the Vlasov-Landau equations for the propagation of density distortions in a trapped two-component Fermi gas at temperature T=0.2 Tf. The response of the gas to the sudden creation of a sharp hole at its centre is also studied numerically.
Keywords
Cite
@article{arxiv.cond-mat/0303050,
title = {Collective dynamics of fermion clouds in cigar-shaped traps},
author = {Z. Akdeniz and P. Vignolo and M. P. Tosi},
journal= {arXiv preprint arXiv:cond-mat/0303050},
year = {2016}
}
Comments
15 pages, 6 figures