Oscillator strengths for helium

descriptionPublicationkeyboard_double_arrow_right Article 15 Jan 1970 English Publisher:Canadian Science PublishingJournal:Canadian Journal of Physics, volume 48, pages 211-215 (issn: 0008-4204, eissn: 1208-6045,

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Authors: Stella Cameron; R. P. McEachran; M. Cohen;

doi: 10.1139/p70-027

Oscillator strengths for helium

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Abstract

Oscillator strengths for 95 singlet and triplet s–p and p–d transitions in neutral helium have been calculated using analytical wave functions of the "frozen-core" type. Both length and velocity formulations of the oscillator strengths have been employed. Our results are generally in good agreement with the most accurate values available.

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