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New Atomic Data for Mg I Lines

Published online by Cambridge University Press:  03 August 2017

D. Hoang-Binh
D. Hoang-Binh*
Affiliation:
LAM, Observatoire de Paris, F-92195 Meudon Cédex, France

Abstract

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Theoretical oscillator strengths are reported for transitions between excited terms of the singlet and triplet S, P, D, F and G manifolds of atomic magnesium. The principal quantum numbers of the jumping electron range from n = 4 to 100. The calculations are based on the Coulomb approximation. Low-n results, for which other data are available previously, agree reasonably well with the sophisticated calculations of Moccia and Spizzo (1988). Data for 1,3F–1,3G transitions may deviate from hydrogenic values by as much as 50%.

Keywords

atomic datainfrared: starsMg I
Type
Part 4: Infrared Atomic Physics and Line Formation
Information
Symposium - International Astronomical Union , Volume 154: Infrared Solar Physics , 1994 , pp. 347 - 351
Copyright
Copyright © Kluwer 1994 

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