R-matrix calculation of C III bound and continuum fine-structure states

被引：14

作者：

Berrington, K ^{[1
]}

Pelan, J ^{[1
]}

Quigley, L ^{[1
]}

机构：

[1] Queens Univ Belfast, Dept Appl Math & Theoret Phys, Belfast BT7 1NN, Antrim, North Ireland

来源：

PHYSICA SCRIPTA | 1998年 / 57卷 / 05期

关键词：

D O I：

10.1088/0031-8949/57/5/002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An approach to atomic structure calculations is described, using recent developments in the pseudo-state/R-matrix method, within the high optimization offered by close-coupling. These include the exploitation of the "QB" method for systematic resonance analysis, the definition and use of "core base states" for the target, and the incorporation of relativistic effects in the Opacity Project codes. A comprehensive set of data is calculated for fine-structure bound and continuum states of the form 1s(2)2snl and 1s(2)2pnl (J = 0(e) and J = 1 degrees) up to n = 10 for the Be-like ion C III, together with electric dipole oscillator strengths.

引用

页码：549 / 555

页数：7

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