Bose-Einstein droplet in free space
其他凝聚态物理
2009-11-10 v1
摘要
We show that a droplet of a Bose-Einstein condensate can be dynamically stabilized in free space by rapid oscillations of interatomic interactions between attractive and repulsive through, e.g., the Feshbach resonance. Energy dissipation, which is present in realistic situations, is found to play a crucial role to suppress dynamical instabilities inherent in nonlinear nonequilibrium systems.
引用
@article{arxiv.cond-mat/0407095,
title = {Bose-Einstein droplet in free space},
author = {Hiroki Saito and Masahito Ueda},
journal= {arXiv preprint arXiv:cond-mat/0407095},
year = {2009}
}
备注
5 pages, 5 figures