期刊
PHYSICAL REVIEW LETTERS
卷 94, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.94.120402
关键词
-
We investigate the production efficiency of ultracold molecules in bosonic Rb-85 and fermionic K-40 when the magnetic field is swept across a Feshbach resonance. For adiabatic sweeps of the magnetic field, our novel model shows that the conversion efficiency of both species is solely determined by the phase space density of the atomic cloud, in contrast with a number of theoretical predictions. In the nonadiabatic regime our measurements of the Rb-85 molecule conversion efficiency follow a Landau-Zener model.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据