J/A+A/394/753 IRON Project. LI. (Storey+, 2002)
Atomic data from the IRON Project.
LI. Electron impact excitation of Fe IX.
Storey P.J., Zeippen C.J., Le Dourneuf M.
<Astron. Astrophys. 394, 753 (2002)>
=2002A&A...394..753S 2002A&A...394..753S (SIMBAD/NED BibCode)
ADC_Keywords: Atomic physics
Keywords: Sun: general - atomic data - Sun: UV radiation
Abstract:
We calculate collision strengths and thermally averaged collision
strengths for electron excitation between the one hundred and forty
energetically lowest levels of Fe 8+. The scattering target is more
elaborate than in any earlier work and large increases are found in
the excitation rates among the levels of the 3s 23p 53d electron
configuration due to resonance series that have not been considered
previously. The implications for solar and stellar spectroscopy have
been discussed elsewhere (Storey & Zeippen, 2001MNRAS.324L...7S 2001MNRAS.324L...7S). We
correct some errors that were made in generating the figures given in
that paper and present corrected versions.
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* Sorry, but the author(s) never supplied the tabular material *
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