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On Magnetic Mixing and Rotation in Stellar Evolution

Published online by Cambridge University Press:  14 August 2015

Peter G. Gross
Peter G. Gross*
Affiliation:
Case Western Reserve University Warner and Swasey Observatory

Extract

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In this paper some thoughts and problems are presented from the viewpoint that the evolution of stars may play a key role in generating magnetic fields which, in turn, may affect the mixing of nuclearly processed elements from the stellar interior to the surface. The relevant parameter is stellar rotation which, upon interaction with convective turbulence driven by thermal instabilities, leads to the generation of magnetic fields. A possible connection to Bidelman's hypothesis on the evolutionary status of Ap stars is also discussed in the context of a post-core-helium-flash hypothesis.

Type
Part VII: Theoretical Papers and Summary
Information
Symposium - International Astronomical Union , Volume 80: The HR Diagram , 1978 , pp. 323 - 331
Copyright
Copyright © Reidel 1978 

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