Stark broadening of solar Mg I lines

Free access article

Issue		Astron. Astrophys. Suppl. Ser. Volume 117, Number 1, May_II 1996


Page(s)		127 - 129
DOI		http://dx.doi.org/10.1051/aas:1996135

Stark broadening of solar Mg I lines DOI: 10.1051/aas:1996135

Astronomy and Astrophysics Supplement Series, Vol. 117, May II 1996, 127-129

M.S. Dimitrijevic and S. Sahal-Bréchot

Send offprint requests to: M.S. Dimitrijevic

Astronomical Observatory, Volgina 7, 11050 Beograd, Yugoslavia
Laboratoire ``Astrophysique, Atomes et Molécules", Département Atomes et Molécules en Astrophysique Unité associée au CNRS No. 812, observatoire de Paris-Meudon, 92190 Meudon, France

Received July 31; accepted September 27, 1995

Abstract:

Using a semiclassical approach, we have calculated electron-, proton-, Mg II-, Si II-, Fe II-, and Ar II- impact line widths and shifts for 267 Mg I multiplets, in order to provide the needed Stark broadening parameters for all important perturbers for investigation of Solar and laboratory plasma. An analysis of Solar Rydberg lines in the far infrared spectrum has been performed as well.

Key words: lines: profile-atomic and molecular data --- Sun: photosphere --- Sun: chromosphere

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