Mesoscopic Fermi gas in a harmonic trap

被引：94

作者：

Schneider, J ^{[1
]}

Wallis, H ^{[1
]}

机构：

[1] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

来源：

PHYSICAL REVIEW A | 1998年 / 57卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.57.1253

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the thermodynamical properties of a mesoscopic fermi gas in view of recent possibilities to trap ultracold atoms in a harmonic potential. We focus on the effects of shell closure for finite small atom numbers. The dependence of the chemical potential, the specific heat, and the density distribution on particle number and temperature is obtained. Isotropic and anisotropic traps are compared. Possibilities of experimental observations are discussed. [S1050-2947(98)03502-1].

引用

页码：1253 / 1259

页数：7

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