CAOSP abstracts, Volume: 52, No.: 3, year: 2022

Author(s): Dimitrijević, M.S.; Christova, M.D.; Sahal-Bréchot, S.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 52, no. 3, p. 25-34.
Date: 12/2022
Title: Stark broadening of Si II spectral lines: comparison with experimental results
Keyword(s): Stark broadening, Si II, spectral lines
Pages: 25 -- 34
DOI: https://doi.org/10.31577/caosp.2022.52.3.25
NASA ADS Abstract Service: 2022CoSka..52c..25D
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: Our calculations for Stark broadening parameters of Si II spectral lines obtained using impact semiclassical perturbation theory are compared with experimental data from the literature. Presented data are needed for the evaluation of the physical conditions of stellar plasma, siliciabundance determination, opacity calculations, stellar spectra analysis and synthesis, stellar atmosphere modelling etc.