Doubly-Excited States of Two-Electron Systems in Lorentzian Astrophysical Plasmas

被引：0
|
作者：
Pinghui Jiang
Sabyasachi Kar
Y. Zhou
机构：
[1] Harbin Institute of Technology,Center for Theoretical Atomic and Molecular Physics, The Academy of Fundamental and Interdisciplinary Sciences
[2] College of Electrical and Information Engineering,undefined
[3] Heilongjiang Institute of Technology,undefined
来源：
Few-Body Systems | 2013年 / 54卷
关键词：
Spectral Index; Resonance State; Resonance Parameter; Helium Atom; Kappa Distribution;
D O I：
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中图分类号：
学科分类号：
摘要：
The nonthermal effects on the doubly-excited resonance states of two-electron positive ions are investigated in Lorentzian astrophysical plasma environments using highly correlated Hylleraas-type wave functions in the framework of the stabilization method. Resonance parameters (resonance position and width) for Li+,  Be2+ and B3+ are reported for the first time as functions of the spectral index and plasma parameter.
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页码：1911 / 1919
页数：8
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