arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0906.5587cond-mat.quant-gas
收藏

多个费什巴赫共振的射频修整

Radio-frequency dressing of multiple Feshbach resonances

A. M. Kaufman, R. P. Anderson, Thomas M. Hanna, E. Tiesinga, P. S. Julienne, D. S. Hall

摘要:

我们证明和理论分析的敷料几个接近费什巴赫共振Rb-87使用射频(rf)辐射。我们提出了准确的测量和表征的共振,和散射特性的急剧变化,可以通过射频敷料。我们的散射理论分析与实验数据产生定量协议。我们还提出了一个简单的解释,我们的结果在射频耦合的束缚态相互作用的碰撞阈值。

英文摘要:

We demonstrate and theoretically analyze the dressing of several proximate Feshbach resonances in Rb-87 using radio-frequency (rf) radiation. We present accurate measurements and characterizations of the resonances, and the dramatic changes in scattering properties that can arise through the rf dressing. Our scattering theory analysis yields quantitative agreement with the experimental data. We also present a simple interpretation of our results in terms of rf-coupled bound states interacting with the collision threshold.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑