PHOTOIONIZATION CROSS-SECTION CALCULATIONS FOR ATOMIC LITHIUM

被引：27

作者：

ARMEN, GB

CRAIG, BI

LARKINS, FP

RICHARDS, JA

机构：

[1] Department of Chemistry, The University of Tasmania, Hobart

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1990年 / 51卷

关键词：

D O I：

10.1016/0368-2048(90)80150-9

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Calculations based upon relaxed Hartree-Fock functions for the 1s diagram and satellite photoionization cross sections for atomic lithium are presented and compared with current experimental results. Configuration interaction in the initial and final ionic-core states is included in the calculation. While the results for the 1S and 3S multiplets are promising the present theory is shown to be limited in providing accurate cross sections for the 1P and 3P multiplets related to conjugate processes. The existence of continuum configuration interaction is demonstrated to be likely, and the influence of the lithium optical final state is shown to be of importance. © 1990.

引用

页码：183 / 196

页数：14

共 18 条

[1]

Bashkin S., 1975, ATOMIC ENERGY LEVELS, V1

[2]

BURKE PG, 1971, METHODS COMPUTATIONA, V10, P1

[3] HARTREE-FOCK WAVE FUNCTIONS FOR EXCITED STATES - 21S STATE OF HELIUM [J].