Stark Broadening of Spectral Lines of Multicharged Ions of Astrophysical Interest - Part Two - Si IV Lines
Abstract
Using a semi-classical approach, we have calculated electron-, proton-, and ionized helium-impact line widths and shifts for 40 Si IV multiplets. The comprehensive set of obtained data has also been used for investigation of Stark broadening parameter regularities within spectral series.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- September 1991
- Bibcode:
- 1991A&AS...89..591D
- Keywords:
-
- line profile;
- atomic data;
- Stark broadening