Electric‐Dipole Polarizability of Atoms by the Hartree—Fock Method. II. The Isoelectronic Two‐ and Four‐Electron Series
Electric‐Dipole Polarizability of Atoms by the Hartree—Fock Method. II. The Isoelectronic Two‐ and Four‐Electron Series
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通过 Hartree-Fock 方法测定原子的电偶极子极化率 II。
DOI：
10.1063/1.1696518
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发表时间：
1965
影响因子：
4.4
通讯作者：
H. D. Cohen
中科院分区：
文献类型：
--
作者：
H. D. Cohen
给出了有限电场作用下氦、铍等电子系列的电子-偶极极化率的计算结果。这些计算是以解析的方式完成的，但为了确保与扰动的Hartree-Fock波函数的精确解很好地匹配，使用了大量精心选择和优化的基函数。结果表明，氦系的极化率随场强的增大而增大，而铍系的极化率随场的增大而减小。
Results are presented for the electronic‐dipole polarizabilities of the isoelectronic series of helium and beryllium in the presence of a finite electric field. These calculations were done analytically, but large numbers of carefully chosen and optimized basis functions were used in order to assure a good fit to the exact solution for the perturbed Hartree—Fock wavefunction. It was found that the polarizabilities of the helium series increase, and those of the beryllium series decrease, as the field increases.