Hartree-Fock theory for double condensates

被引：494

作者：

Esry, BD ^{[1
]}

Greene, CH ^{[1
]}

Burke, JP ^{[1
]}

Bohn, JL ^{[1
]}

机构：

[1] UNIV COLORADO,DEPT PHYS,BOULDER,CO 80309

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.78.3594

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the first theoretical treatment that accounts in detail for a recent observation of overlapping Bose-Einstein condensates of two different Rb-87 hyperfine states [C.J. Myatt et al., Phys. Rev. Lett. 78, 586 (1997)]. Despite the complicated geometry, we have completed a three-dimensional Hartree-Fock calculation for the coupled condensates. The calculation explains a number of its key properties: (i) The manner in which one condensate partially wraps around the other, (ii) the mean separation between the two condensates including the effects of gravity and of their mutual interaction, and (iii) the surprisingly long lifetime of the trap.

引用

页码：3594 / 3597

页数：4

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