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Diffusion Processes and Chemical Peculiarities in Magnetic Stars

Published online by Cambridge University Press:  12 April 2016

G. Alerian
G. Alerian*
Affiliation:
(UA 173 - CNRS) DAF, Observatoire de Paris-Meudon 92195 Meudon Principal Cedex, France

Abstract

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This review tries to expose some essential aspects of our current understanding of diffusion processes in magnetic CP stars. Many problems remain to be explained due to the fact that the presence of strong magnetic fields increases the number of free parameters in “diffusion models”. More observational constraints are needed before one can attempt modelling every aspects of magnetic CP stars.

Type
Section IV - Non-Magnetic CP and Related Stars
Information
International Astronomical Union Colloquium , Volume 90: Upper Main Sequence Stars with Anomalous Abundances , 1986 , pp. 381 - 389
Copyright
Copyright © Reidel 1986

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