Understanding the production of dual Bose-Einstein condensation with sympathetic cooling

被引：0

作者：

Delannoy, G. ^{[1
]}

Murdoch, S.G. ^{[1
]}

Boyer, V. ^{[1
]}

Josse, V. ^{[1
]}

Bouyer, P. ^{[1
]}

Aspect, A. ^{[1
]}

机构：

[1] Groupe d'Optique Atomique Lab., UMRA 8501 du CNRS, Campus Universitaire d'Orsay, Boite Postale 147, F-91403 Orsay Cedex, France

来源：

Physical Review A. Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 05期

关键词：

Atoms - Evaporation - Magnetic field effects - Optical pumping - Quantum theory - Rubidium - Thermal effects;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The dual Bose-Einstein condensation (BEC) with sympathetic cooling of 87Rb in the F=2,mF=2 state was studied. It was shown that production of dual BEC relied on a precise control of the initial conditions. The effect of the interspecies thermalization rate on sympathetic cooling efficiency was also studied by changing the overlap between the buffer and the target gas. Experimental observations were in agreement with the calculation of thermal contact between the atomic species.

引用

页码：516021 / 516024