Long-range correlations of density in a Bose-Einstein condensate expanding in a random potential
Disordered Systems and Neural Networks
2008-11-25 v2 Mesoscale and Nanoscale Physics
Abstract
We study correlations of atomic density in a weakly interacting Bose-Einstein condensate, expanding diffusively in a random potential. We show that these correlations are long-range and that they are strongly enhanced at long times. Density at distant points exhibits negative correlations.
Keywords
Cite
@article{arxiv.0807.2954,
title = {Long-range correlations of density in a Bose-Einstein condensate expanding in a random potential},
author = {N. Cherroret and S. E. Skipetrov},
journal= {arXiv preprint arXiv:0807.2954},
year = {2008}
}
Comments
4 pages, 5 figures