Density Distribution of Bose-Condensed Gas in a Three-Dimensiuonal Optical Lattice
XU Zhi-Jun, CHENG Cheng, XIONG Hong-Wei
Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310032
Density Distribution of Bose-Condensed Gas in a Three-Dimensiuonal Optical Lattice
XU Zhi-Jun;CHENG Cheng;XIONG Hong-Wei
Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310032
关键词 ：
03.75.Fi ,
05.30.Jp
Abstract ： For the Bose-condensed gas in a magnetic trap and three-dimensional optical lattice, the non-uniform distribution of the atoms in different lattice sites is investigated and a propagator method is used to study the evolution of the interference pattern after the combined potentials are switched off. The analytical result of the wave function at any time t is given and especially the motion of the side peaks is described by a simple analytical expression.
Key words ：
03.75.Fi
05.30.Jp
出版日期: 2003-05-01
引用本文:
XU Zhi-Jun;CHENG Cheng;XIONG Hong-Wei. Density Distribution of Bose-Condensed Gas in a Three-Dimensiuonal Optical Lattice[J]. 中国物理快报, 2003, 20(5): 611-614.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I5/611
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2003, Vol. 20 
