Ideal gases in time-dependent traps

被引：28

作者：

Bruun, GM ^{[1
]}

Clark, CW ^{[1
]}

机构：

[1] US Dept Commerce, Natl Inst Stand & Technol, Div Electron & Opt Phys, Gaithersburg, MD 20899 USA

来源：

PHYSICAL REVIEW A | 2000年 / 61卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.61.061601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate, theoretically, the properties of an ideal trapped gas in a time-dependent harmonic potential. Using a scaling formalism, we are able to present exact analytical results for two important classes of experiments: free expansion of the gas upon release of the trap and the response of the gas to a harmonic modulation of the trapping potential. We present specific results relevant to current experiments on trapped fermions.

引用

页数：4

共 23 条

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