Evolution and collision of bose-condensed gas in one-dimensional optical lattices and a far-off resonant laser beam

被引：0

作者：

Liu, SJ ^{[1
]}

Xu, ZJ ^{[1
]}

Sui, CH ^{[1
]}

Huang, L ^{[1
]}

Xiong, HW ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Dept Appl Phys, Hangzhou 310032, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2003年 / 20卷 / 08期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Evolution of a Bose-condensed gas in one-dimensional optical lattices is investigated in the presence of a potential barrier created by a far-off resonant laser beam. After the magnetic trap and optical lattices are switched off, by using the propagator method, the analytical result of the evolution of the density distribution of the Bose-condensed gas is given. In particular, the collision between the condensate and the potential barrier is shown in this paper.

引用

页码：1202 / 1205

页数：4

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