Excitation spectroscopy of vortex lattices in a rotating Bose-Einstein condensate
Soft Condensed Matter
2009-11-10 v1
Abstract
Excitation spectroscopy of vortex lattices in rotating Bose-Einstein condensates is described. We numerically obtain the Bogoliubov-deGenne quasiparticle excitations for a broad range of energies and analyze them in the context of the complex dynamics of the system. Our work is carried out in a regime in which standard hydrodynamic assumptions do not hold, and includes features not readily contained within existing treatments.
Keywords
Cite
@article{arxiv.cond-mat/0308431,
title = {Excitation spectroscopy of vortex lattices in a rotating Bose-Einstein condensate},
author = {S. J. Woo and L. O. Baksmaty and S. Choi and N. P. Bigelow},
journal= {arXiv preprint arXiv:cond-mat/0308431},
year = {2009}
}
Comments
4 pages, 4 figures. Submitted for publication