Resonance energies and autoionization widths of the 2p2 1De 3d2 1Ge and 4f2 1Ie doubly excited states of the helium isoelectronic sequence

被引：1

作者：

Themelis, Spyros I. ^{[1
]}

机构：

[1] Technol Educ Inst Chalkis, Dept Appl Sci, Psahna 34400, Greece

来源：

PHYSICS LETTERS A | 2010年 / 374卷 / 44期

关键词：

Doubly excited states; Autoionization; Complex scaling; 2-ELECTRON ATOMS; SPECTROSCOPY;

D O I：

10.1016/j.physleta.2010.09.021

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The energies and autoionization widths of the 2p(2) (1) D-e, 3d(2) G(e) and 4f(2) (1) I-e doubly excited Feshbach resonances are calculated for Z = 1,2-10. The complex eigenvalue Schrodinger equations are solved. The calculations have been carried out by using the complex rotation method, and analytic real and complex orbitals as basis set functions. Our results are compared to available experimental data and to other theoretical calculations. (C) 2010 Elsevier BM. All rights reserved.

引用

页码：4512 / 4516

页数：5

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