CAOSP abstracts, Volume: 27, No.: 3, year: 1998
- Author(s): POPOVIC, L.C.; DIMITRIJEVIC, M.S.
- Journal: Contributions of the Astronomical Observatory Skalnate Pleso,
vol. 27, no. 3, p. 353-355.
- Date: 04/1998
- Title: A program for electron-impact broadening parameter calculations of ionized rare-earth element lines
- Keyword(s): RARE-EARTHS, LINE PROFILE, ATOMIC DATA
- Pages: 353 -- 355
In order to provide atomic data needed for astrophysical investigations,
a set of electron-impact broadening parameters for ionized rare-earth
element lines should be calculated. We are going to calculate the
electron-impact broadening parameters for more than 50 transitions of
ionized rare-earth elements. Taking into account that the spectra of these
elements are very complex, for calculation we can use the modified
semiempirical approach - MSE or simplified MSE. Also, we can estimate
these parameters on the basis of regularities and systematic trends.
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