Bose-Einstein condensation at constant temperature -: art. no. 031602

被引：45

作者：

Erhard, M ^{[1
]}

Schmaljohann, H ^{[1
]}

Kronjäger, J ^{[1
]}

Bongs, K ^{[1
]}

Sengstock, K ^{[1
]}

机构：

[1] Univ Hamburg, Inst Laser Phys, D-22761 Hamburg, Germany

来源：

PHYSICAL REVIEW A | 2004年 / 70卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.70.031602

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present an experimental approach to Bose-Einstein condensation by increasing the particle number of the system at almost constant temperature. In particular, the emergence of a new condensate is observed in multicomponent F=1 spinor condensates of Rb-87. Furthermore, we develop a simple rate-equation model for multicomponent Bose-Einstein condensate thermodynamics at finite temperature which well reproduces the measured effects.

引用

页码：031602 / 1

页数：4

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