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Broadening of the Solar Sodium D-Lines by Atomic Hydrogen
Published online by Cambridge University Press: 25 April 2016
Extract
It is well known that the wings of the solar sodium D-lines cannot be predicted successfully using present line-broadening theories and elemental abundances derived from an equivalent-width analysis of the weak lines. By far the most important cause of broadening of the D-lines is collision broadening by neutral hydrogen.
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- Contributions
- Information
- Publications of the Astronomical Society of Australia , Volume 2 , Issue 1 , July 1971 , pp. 40 - 41
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- Copyright © Astronomical Society of Australia 1971