Monthly Archives: August 2012

Electron-ion Recombination of Fe XII forming Fe XI: Laboratory Measurements and Theoretical Calculations

O. Novotnỳ (1), N. R. Badnell (2), D. Bernhardt (3), M. Grieser (4), M. Hahn (1), C. Krantz (4), M. Lestinsky (1,5), A. Müller (3), R. Repnow (4), S. Schippers (3), A. Wolf (4), and D. W. Savin (1) ((1) … Continue reading

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NLTE analysis of Sr lines in spectra of late-type stars with new R-matrix atomic data

M. Bergemann (1), C. J. Hansen (2), M. Bautista (3), and G. Ruchti (1) ((1) Max-Planck Institute for Astrophysics, Karl-Schwarzschild Str. 1, 85741, Garching, Germany; (2) Landessternwarte, K¨onigstuhl 12, 69117 Heidelberg, Germany; (3) Department of Physics, Western Michigan University, Kalamazoo, … Continue reading

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Benchmarking atomic data for astrophysics: a first look at the soft X-ray lines

G. Del Zanna (DAMTP, Centre for Mathematical Sciences, Wilberforce Road, Cambridge, CB3 0WA, UK) A collection of the best solar and laboratory spectra in the soft X-rays is used here to perform a preliminary benchmark in this wavelength region, by … Continue reading

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