Stark broadening of Sn II spectral lines

被引：0
作者：
Dimitrijevic, Milan S. [1 ,2 ]
Christova, Magdalena D. [3 ]
Yubero, Cristina [4 ]
Sahal-Brechot, Sylvie [2 ]
机构：
[1] Astron Observ, Volgina 7, Belgrade 38, Serbia
[2] Sorbonne Univ, Univ PSL, LERMA, Observ Paris,CNRS, 5 Pl Jules Janssen, F-92190 Meudon, France
[3] Tech Univ Sofia, Dept Appl Phys, Sofia 1000, Bulgaria
[4] Univ Cordoba, Dept Fis, Campus Rabanales Edif C2, E-14071 Cordoba, Spain
来源：
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2025年 / 330卷
关键词：
Atomic data; Stark widths and shifts; Atomic processes; Spectral lines; SHIFT PARAMETERS; IONIZED ATOMS; WIDTHS; REGULARITIES; PLASMA; IONS; PROFILES; ATMOSPHERES; DIAGNOSTICS; ELECTRONS;
D O I：
10.1016/j.jqsrt.2024.109241
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Our objective is to provide reliable Stark broadening data for Sn II spectral lines needed for astrophysics, plasma physics, fusion research, and different plasmas in laboratory and technology. We used the semiclassical perturbation method for the calculation of Stark broadening parameters, full widths at half intensity maximum and shifts for 44 spectral lines of singly charged tin ion (Sn II), for collisions with electrons and protons. The obtained results have been compared with the existing experimental and theoretical results and used to demonstrate the influence of Stark broadening mechanism on spectral lines of Sn II in stellar atmospheres.
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页数：11
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