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arXiv 2201.00755physics.atom-ph
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铯原子$12s \ ^2S_{1/2}$、$13s \ ^2S_{1/2}$和$11d \ ^2D_{J}$能级的超精细耦合常数和绝对能量的测量

Measurement of the hyperfine coupling constants and absolute energies of the $12s \ ^2S_{1/2}$, $13s \ ^2S_{1/2}$, and $11d \ ^2D_{J}$ levels in atomic cesium

Jonah A. Quirk, Amy Damitz, Carol E. Tanner, D. S. Elliott

摘要:

我们报告的绝对能量的超精细组件的$12s \ ^2S_{1/2}$和$13s \ ^2S_{1/2}$水平的原子铯,$^{133}$ Cs的测量。使用这些组件之间的频率差,我们确定这些状态的超精细耦合常数,并报告这些值的相对不确定度为$\sim$ 0.06%。我们还研究了$11d \ ^2D_{J}$($J=3/2, 5/2$)状态的超精细结构,并解决了这些状态的超精细耦合常数的符号模糊性。我们还得到了新的,高精度的值的状态能量的$12s \ ^2S_{1/2}$,$13s \ ^2S_{1/2}$和$11d \ ^2D_{J}$状态的铯。

英文摘要:

We report measurements of the absolute energies of the hyperfine components of the $12s \ ^2S_{1/2}$ and $13s \ ^2S_{1/2}$ levels of atomic cesium, $^{133}$Cs. Using the frequency difference between these components, we determine the hyperfine coupling constants for these states, and report these values with a relative uncertainty of $\sim$0.06 %. We also examine the hyperfine structure of the $11d \ ^2D_{J}$ ($J=3/2, 5/2$) states, and resolve the sign ambiguity of the hyperfine coupling constants from previous measurements of these states. We also derive new, high precision values for the state energies of the $12s \ ^2S_{1/2}$, $13s \ ^2S_{1/2}$ and $11d \ ^2D_{J}$ states of cesium.

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。

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