The FERRUM Project: New f-value Data for Fe II and Astrophysical Applications
- Johansson, Sveneric
- Derkatch, A.
- Donnelly, M. P.
- Hartman, Henrik
- Hibbert, A.
- Sabel, Hans
- Kock, M.
- Li, Zhongshan
- Leckrone, D. S.
- Litzén, Ulf
- Lundberg, Hans
- Mannervik, S.
- Norlin, L-O.
- Nilsson, Hampus
- Pickering, J.
- Taassen, T.
- Rostohar, D.
- Royen, P.
- Schmitt, A.
- Johanning, M.
- Sikström, Carl Martin
- Smith, P. L.
- Svanberg, Sune
- Wahlgren, Glenn
Publication date
January 2002
DOI Publisher
Royal Swedish Academy of SciencesAbstract
We present the FERRUM Project, an international collaboration aiming at a production and evaluation of oscillator strengths (transition probabilities) of selected spectral lines of singly ionized iron group elements, that are of astrophysical relevance. The results obtained include measurements and calculations of permitted and forbidden lines of Fe II. The data have been applied to both emission and absorption lines in astrophysical spectra. We make comparisons between experimental, theoretical and astrophysical f-values. We give a general review of the various measurements, and discuss the UV8 multiplet of Fe II around 1610 Šin detail
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