Crossover from one to three dimensions for a gas of hard-core bosons
Soft Condensed Matter
2009-11-07 v1
Abstract
We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultra-cold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.
Cite
@article{arxiv.cond-mat/0204317,
title = {Crossover from one to three dimensions for a gas of hard-core bosons},
author = {Kunal K. Das and M. D. Girardeau and E. M. Wright},
journal= {arXiv preprint arXiv:cond-mat/0204317},
year = {2009}
}
Comments
4 pages, 2 figures