Forces d'oscillateur semi-empiriques pour Ti II et application à l'étude des spectres photosphériques solaires
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1974
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Análisis de espectros Análisis espectral Análisis espectroscópico Espectrografía Espectrometría SpectreCiter ce document
Émile Biémont, « Forces d'oscillateur semi-empiriques pour Ti II et application à l'étude des spectres photosphériques solaires », Bulletins de l'Académie Royale de Belgique, ID : 10.3406/barb.1974.61002
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Résumé
The Scaled Thomas-Fermi (STF) method is used to calculate absolute oscillator strengths for selected lines of Ti II. The results are compared with previous experimental or theoretical data. On the basis of our gf-values, it is possible to deduce a value for the solar photospheric abundance of Titanium, (ATi = 4.87) in agreement with a result previously obtained from Ti I lines.