Diffusional Separation of Calcium Isotopes in Chemically Peculiar Stellar Atmospheres

Diffusional separation of calcium isotopes in the atmospheres of hot chemically peculiar stars is studied. In addition to the usual radiative acceleration effect, the light-induced drift is taken into account. We propose that microturbulence in stable stellar atmospheres is generated by the interact...

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Bibliographic Details
Main Authors: Sapar L., Sapar A., Poolamäe R., Aret A.
Format: Article
Language:English
Published: De Gruyter 2014-12-01
Series:Open Astronomy
Subjects:
Online Access:https://doi.org/10.1515/astro-2017-0180