Exploring a quantum degenerate Fermi gas

被引：0

作者：

Jin, DS ^{[1
]}

DeMarco, B ^{[1
]}

Papp, S ^{[1
]}

机构：

[1] NIST, JILA, Gaithersburg, MD 20899 USA

来源：

ATOMIC PHYSICS 17 | 2001年 / 551卷

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We discuss the production and study of a quantum degenerate Fermi gas of atoms. The fundamental difficulty in cooling a gas of fermionic atoms is the lack of rethermalizing collisions in a spin-polarized sample. We overcome this difficulty using simultaneous forced evaporation of a two spin-state cloud of K-40 atoms held in a magnetic trap. In the quantum degenerate regime we explore the effects of the Fermi statistics on the thermodynamics of the ultracold gas. Initial studies of the dynamics of a two-component Fermi gas are also discussed.

引用

页码：414 / 425

页数：12

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