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arXiv 1608.04515physics.atom-ph
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碱金属原子里德伯态的电偶极极化率

Electric dipole polarizabilities of Rydberg states of alkali atoms

V. A. Yerokhin, S. Y. Buhmann, S. Fritzsche, A. Surzhykov

摘要:

本文计算了两个碱金属原子Rb和Cs的$nS$、$nP_{1/2, 3/2}$和$nD_{3/2, 5/2}$态的静电偶极标量和张量极化率,其主量子数最大可达$n = 50$。计算是在有效的单电子近似下进行的,基于具有半经验核极化势的Dirac-Fock哈密顿量。所得到的结果进行了比较,从一个更简单的半经验的方法,并与现有的实验数据。

英文摘要:

Calculations of the static electric-dipole scalar and tensor polarizabilities are presented for two alkali atoms, Rb and Cs, for the $nS$, $nP_{1/2, 3/2}$, and $nD_{3/2, 5/2}$ states with large principal quantum numbers up to $n = 50$. The calculations are performed within an effective one-electron approximation, based on the Dirac-Fock Hamiltonian with a semi-empirical core-polarization potential. The obtained results are compared with those from a simpler semi-empirical approach and with available experimental data.

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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