Atomic Oscillator Strengths--IV: Transitions of the Type s2-sp and ss-sp
Open Access
- 1 May 1968
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 140 (1) , 53-59
- https://doi.org/10.1093/mnras/140.1.53
Abstract
We consider all s2 − sp and ss − sp transitions which are thought to be free of serious configuration interactions for the following species: Mg I , Al II , Si III , P IV , Ca I , Zn I , Ga II , Ge III , As IV , Sr I , Cd I , In II , Sn III , Ba I , Hg I , Tl II , Pb III . Oscillator strengths are calculated from intermediate coupling and scaled Thomas–Fermi–Dirac wavefunctions. Comparison with experimental measurements for the s2 – sp transitions shows good agreement. A general trend with atomic weight is probably due to neglect of complete allowance for relativistic effects.Keywords
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