Electric dipole transitions in helium isoelectronic sequences

被引：3

作者：

Chen, MK

机构：

来源：

PHYSICA SCRIPTA | 1997年 / T73卷

关键词：

D O I：

10.1088/0031-8949/1997/T73/012

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Accurate wave functions obtained from using B-spline basis functions are used to calculate oscillator strengths for mS-nP, mP-nD transitions (m, n less than or equal to 5) of heliumlike ions with Z = 3-10. The uncertainty of the f values is 0.01% or better for most of the transitions considered. Our results are comparable to previous best values (Kono and Hattori Phys. Rev. A30, 2093 (1984), Cann and Thakkar Phys. Rev. A46, 5397 (1992)), and some are more accurate. Based on the relativistic and QED corrections to the energy, the relativistic corrections to f values for 2(1)P-1(1)S and 2(3)P-2(3)S are obtained They are in good agreement with the results of RMBPT.

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页码：56 / 58

页数：3

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