Giant hole and circular superflow in a fast rotating Bose-Einstein condensate
Giant hole and circular superflow in a fast rotating Bose-Einstein condensate
复制标题
DOI:
10.1103/physreva.66.053606
复制
发表时间:
2002-11-01
影响因子:
2.9
通讯作者:
Ueda, M
中科院分区:
文献类型:
--
作者:
Kasamatsu, K;Tsubota, M;Ueda, M
A fast rotating Bose-Einstein condensate confined in a quadratic-plus-quartic potential is found to dynamically generate a "giant vortex" that absorbs all phase singularities into a central low density hole, thereby sustaining a quasi-one-dimensional circular superflow at a supersonic speed.