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Some Comments on the Age – Abundance Relation
Published online by Cambridge University Press: 14 August 2015
Abstract
From the results obtained with the tri-dimensional quantative classification method of Spite (1966), the relation age-abundance is analyzed for the Galaxy. The dispersion on the abundance for stars at a given age appears to prevail over a possible relation between the age and the abundance for these stars. From a detailed analysis of eight F2-G2 stars, it appears that the index Δm1 is sensitive to microturbulence velocity.
- Type
- Part V/Abundances in Stellar Populations
- Information
- Symposium - International Astronomical Union , Volume 72: Abundance Effects in Classification , 1976 , pp. 215 - 218
- Copyright
- Copyright © Reidel 1976
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