| Issue |
A&A
Volume 434, Number 2, May I 2005
|
|
|---|---|---|
| Page(s) | 773 - 778 | |
| Section | Atomic, molecular, and nuclear data | |
| DOI | https://doi.org/10.1051/0004-6361:20041574 | |
| Published online | 11 April 2005 | |
Modified semiempirical electron width calculations of singly-ionized oxygen spectral lines
1
Groupe de Recherche en Physique Atomique et Astrophysique, Faculté des Sciences de Bizerte, 7021 Zarzouna, Tunisia
2
Astronomical Observatory, Volgina 7, 11160 Belgrade, Serbia e-mail: mdimitrijevic@aob.bg.ac.yu
3
Isaac Newton Institute of Chile, Yugoslavia Branch, Serbia
Received:
2
July
2004
Accepted:
8
November
2004
Using a modified semiempirical approach, we have calculated Stark broadening full widths at half maximum for 25 OII multiplets for temperatures from 5000 K up to 80 000 K using the needed oscillator strengths from the sophisticated atomic structure data base TOPbase. Then we compared our results with experimental data for 41 OII spectral lines and with the available semi-classical calculations to test the applied method and the accuracy of the results obtained.
Key words: line: profiles / atomic data
© ESO, 2005
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