Observation of magnetic Feshbach resonances between Cs and Yb 173
Observation of magnetic Feshbach resonances between Cs and Yb 173
复制标题
Cs 和 Yb 之间磁 Feshbach 共振的观察 173
DOI：
10.1103/physrevresearch.4.043072
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发表时间：
2022
影响因子：
4.2
通讯作者：
Franzen T
中科院分区：
文献类型：
--
作者：
Franzen T
本文报道了~之间的磁Feshbach共振观测结果。在态和非极化费米子态制备的Cs原子混合物中，我们观察到了由622和702 G附近的两组磁Feshbach共振引起的共振原子损失。Yb原子核自旋分量的共振通过与Cs原子电子自旋的相互作用而分裂，这也为观察到的共振提供了主要的耦合机制.所观察到的分裂和相对共振强度是在良好的协议与耦合通道计算的理论预测。
We report the observation of magnetic Feshbach resonances betweenand. In a mixture of Cs atoms prepared in thestate and unpolarized fermionic, we observe resonant atom loss due to two sets of magnetic Feshbach resonances around 622 and 702 G. Resonances for individual Yb nuclear spin componentsare split by its interaction with the Cs electronic spin, which also provides the main coupling mechanism for the observed resonances. The observed splittings and relative resonance strengths are in good agreement with theoretical predictions from coupled-channel calculations.