Static and dynamic polarizability and the Stark and blackbody-radiation frequency shifts of the molecular hydrogen ions H 2+ , HD + , and D 2+
Static and dynamic polarizability and the Stark and blackbody-radiation frequency shifts of the molecular hydrogen ions H 2+ , HD + , and D 2+
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DOI：
10.1103/physreva.89.052521
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发表时间：
2014-04
影响因子：
2.9
通讯作者：
S. Schiller;D. Bakalov;A. Bekbaev;V. Korobov
中科院分区：
文献类型：
--
作者：
S. Schiller;D. Bakalov;A. Bekbaev;V. Korobov
在非相对论近似下计算了三分子氢离子的直流斯塔克效应。的效果计算依赖于振转状态和依赖于超精细状态。我们讨论特殊情况和近似。我们还计算了几个振转能级的交流极化率，并由此精确地计算了黑体辐射位移，包括激发电子态的影响。这些结果使某些系统的迁移频率的超高精度的光学，微波或射频光谱在离子阱的目的的详细评估。
We calculate the DC Stark effect for three molecular hydrogen ions in the non-relativistic approximation. The effect is calculated both in dependence on the rovibrational state and in dependence on the hyperfine state. We discuss special cases and approximations. We also calculate the AC polarisabilities for several rovibrational levels, and therefrom evaluate accurately the black-body radiation shift, including the effects of excited electronic states. The results enable the detailed evaluation of certain systematic shifts of the transitions frequencies for the purpose of ultra-high-precision optical, microwave or radio-frequency spectroscopy in ion traps.