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A&A Supplement Ser., Vol. 124, August 1997, 397-404

Received June 11; accepted November 22, 1996

Oscillator strengths in the silicon sequence: Relativistic Quantum Defect Orbital and Multiconfigurational Dirac-Fock calculations

E. Charro - I. Martín - C. Lavín

Send offprint request: E. Charro
Departamento de Química-Física, Facultad de Ciencias, Universidad de Valladolid, E-47005 Valladolid, Spain


Oscillator strengths for tex2html_wrap_inline1189 and tex2html_wrap_inline1191 transitions in the silicon sequence (KVI - XeXLI) have been calculated using the Relativistic Quantum Defect Orbital (RQDO) method, with and without explicit inclusion of core-valence correlation, and the multiconfigurational Dirac-Fock (MCDF) approach. Our f-values, which are of interest in astrophysics and fusion plasma research, are compared with other theoretical results in the cases for which these are available.

keywords: atomic data -- atomic processes

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