Stark Width Regularities within Beryllium Spectral Series

被引：10
|
作者：
Dojcinovic, I. P. [1 ]
Tapalaga, I. [1 ]
Puric, J. [1 ]
机构：
[1] Univ Belgrade, Fac Phys, Belgrade 11000, Serbia
来源：
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA | 2011年 / 28卷 / 04期
关键词：
atomic data; line: profiles; opacity; plasmas; radiative transfer; BROADENING REGULARITIES; IONIZED ATOMS; PERIOD; 1976; ION LINES; SHIFTS; PARAMETERS; PLASMA; ABUNDANCES;
D O I：
10.1071/AS11014
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The dependences of Stark width on the upper-level ionization potential within different series of the neutral beryllium spectral lines have been studied. The dependences previously observed for electron impact contribution to the Stark widths were also obtained for the proton impact contribution. The emphasis is on the fine structure influence on the studied Stark parameter dependences. The influence of temperature on the dependences of Stark width parameters has been demonstrated. The relations found can be used in both cases for prediction of new Stark broadening data, thus avoiding much more complicated procedures.
引用
收藏
页码：281 / 289
页数：9
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