Free Access
Astron. Astrophys. Suppl. Ser.
Volume 128, Number 1, February_II 1998
Page(s) 203 - 205
Published online 15 February 1998
DOI: 10.1051/aas:1998136

A&A Supplement series, Vol. 128, February II 1998, 203-205

Received June 5; accepted June 6, 1997

The electron impact broadening parameters in hot star atmospheres: Mn II, Mn III, Ga III, Ge III and Ge IV linesgif

L.C. Popovic and M.S. Dimitrijevic

Send offprint request: L.C. Popovic
Astronomical Observatory, Volgina 7, 11050 Beograd, Serbia, Yugoslavia


The electron - impact line widths and shifts for 16 Mn II, 3 Mn III, 10 Ga III, 8 Ge III and 14 Ge IV multiplets, have been considered within a modified semiempirical approach. Moreover, using a semiclassical approach, we have considered electron-, proton-, and He III-impact line widths and shifts for 3 Ge IV multiplets. The obtained results have been compared with other theoretical results.

keywords: lines: profile-atomic data -- stars: chemically peculiar

Tables at the CDS

Copyright by the European Southern Observatory (ESO)

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