Thermalization in mixtures of ultracold gases

被引：21

作者：

Anderlini, M ^{[1
]}

Guéry-Odelin, D

机构：

[1] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA

[2] Lab Kastler Brossel, F-75231 Paris 05, France

来源：

PHYSICAL REVIEW A | 2006年 / 73卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.73.032706

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Starting from a set of coupled Boltzmann equations, we investigate the thermalization of a two-species cold atomic gas confined either in a box or in an isotropic harmonic trap. We show that the thermalization times, by contrast to the collision rate, depend on the interferences between scattering partial waves. The dynamics of thermalization in a harmonic trap is also strongly dependent upon the ratio between the collision rate and the trap frequencies.

引用

页数：6

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