Electron impact excitation collision strengths for neon-like Ni XIX calculated using the relativistic R-matrix method

被引：6

作者：

Aggarwal, K. M. ^{[1
]}

Keenan, F. P. ^{[1
]}

机构：

[1] Queens Univ Belfast, Dept Phys & Astron, Belfast BT7 1NN, Antrim, North Ireland

来源：

PRAMANA-JOURNAL OF PHYSICS | 2006年 / 67卷 / 03期

关键词：

collisional excitation; dirac atomic R-matrix code;

D O I：

10.1007/s12043-006-0017-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In a recent paper [Pramana - J. Phys. 64, 129 (2005)] results have been presented for electron impact excitation collision strengths for transitions among the fine-structure levels of the 2s(2)2p(6) and 2s(2)2p(5)3s configurations of Ni XIX. In this paper we demonstrate through an independent calculation with the relativistic R-matrix code that those results are unreliable and the conclusions drawn are invalid.

引用

页码：C553 / C557

页数：5

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