| Issue |
A&A
Volume 400, Number 2, March III 2003
|
|
|---|---|---|
| Page(s) | 791 - 793 | |
| Section | Atomic, molecular, and nuclear data | |
| DOI | https://doi.org/10.1051/0004-6361:20021904 | |
| Published online | 03 March 2003 | |
Stark broadening of spectral lines of multicharged ions of astrophysical interest. XXIII. Be III*
1
Astronomical Observatory, Volgina 7, 11160 Belgrade, Serbia, Yugoslavia
2
Institute Isaac Newton of Chile, Yugoslavia Branch
3
LERMA, UMR CNRS 8112, Observatoire de Paris-Meudon, 92195 Meudon, France
Corresponding author: M. S. Dimitrijević, mdimitrijevic@aob.bg.ac.yu
Received:
6
November
2002
Accepted:
17
December
2002
Using a semiclassical perturbation method, we have calculated electron-, pro ton-, and ionized helium-impact line widths and shifts for 52 Be III multiplets as a function of temperature and perturber density. Electron temperatures are 10 000 K; 20 000 K; 50 000 K; 100 000 K; 200 000 K and 300 000 K and perturber densities are from 1011 cm-3 up to 1021 cm-3. The obtained results have been used for discussion of regularities and systematic trends along spectral series.
Key words: lines: profiles / atomic data / atomic processes / line: formation
© ESO, 2003
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