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Effect of magnetic fields on Lithium depletion of solar-type stars

Published online by Cambridge University Press:  18 July 2013

Tanda Li  and
Shaolan Bi
Tanda Li
Affiliation:
Department of Astronomy, Beijing Normal University, Beijing 100875, China email: litanda@hotmail.com
Shaolan Bi
Affiliation:
Department of Astronomy, Beijing Normal University, Beijing 100875, China email: litanda@hotmail.com Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China email: bisl@bnu.edu.cn
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Abstract

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To study the effect of magnetic fields on lithium depletion and explain the characters of lithium evolution in solar-type stars, stellar models including Tayler-Spruit dynamo-type field are constructed. We compare the theoretical results with the time scales of lithium depletion suggested by Sestito & Randich (2005) and obtain very good agreements.

Keywords

lithium abundancesstellar evolutionmagnetic field
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S294: Solar and Astrophysical Dynamos and Magnetic Activity , August 2012 , pp. 201 - 202
Copyright
Copyright © International Astronomical Union 2013 

References

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