PHOTODETACHMENT CROSS-SECTION FOR CA-

被引：22

作者：

FISCHER, CF ^{[1
]}

HANSEN, JE ^{[1
]}

机构：

[1] ZEEMAN LAB, 1018 TU AMSTERDAM, NETHERLANDS

来源：

PHYSICAL REVIEW A | 1991年 / 44卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.44.1559

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Multiconfiguration Hartree-Fock calculations for photodetachment cross sections in Ca- are reported, both to the ks 2S and kd 2D final state. Correlation is important to the binding of the 4s(2)4p 2P state and also to the cross section. In the final state, correlation is particularly important for the kd partial cross section. The value of the electron affinity in Ca- is critical to agreement in the length and velocity form of the cross section. Better agreement is obtained when a theoretical value is used. Agreement with an experimental photodetachment cross section is good.

引用

页码：1559 / 1564

页数：6

共 30 条

[1]

Amus'ya M. Ya., 1985, Soviet Physics - Technical Physics, V30, P1369

[2]

Amusia M. Ya., 1975, Case Studies in Atomic Physics, V5, P47

[3] MANY-ELECTRON CORRELATIONS IN NEGATIVE-ION PHOTODETACHMENT [J].