论文标题
$ 12S \ ^2s_ {1/2} $，$ 13S \ ^2S_ {1/2} $的超精美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
论文作者
论文摘要
我们报告了$ 12S \ ^2s_ {1/2} $和$ 13S \ ^2S_ {1/2} $原子剖宫产的$ 13S \ ^2S_ {1/2} $的绝对能量的测量值。使用这些组件之间的频率差，我们确定这些状态的超精细耦合常数，并以$ \ sim $ 0.06％的相对不确定性报告这些值。我们还检查了$ 11D \ ^2d_ {J} $（$ j = 3/2，5/2 $）状态的超精细结构，并从以前测量结果中解决了超精细耦合常数的符号歧义。我们还得出了$ 12S \ ^2s_ {1/2} $，$ 13S \ ^2S_ {1/2} $和$ 11D \ ^2d_ {J {J {J} $状态的新的，高精度值。
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.
