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Solar Metal Abundance Inferred from Helioseismology

Published online by Cambridge University Press:  13 May 2016

M. Takata  and
H. Shibahashi
M. Takata
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, U.K.
H. Shibahashi
Affiliation:
Department of Astronomy, School of Science, University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan

Abstract

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In our previous work (Takata & Shibahashi 1998), we constructed a solar model called the seismic solar model, which has the consistent profile of sound speed as well as the consistent depth of the convection zone with helioseismology. The profile of the heavy element abundance, however, had to be assumed to be constant for feasibility. Here we try to constrain the distribution of the heavy element abundance as well by the solar oscillation frequencies, adopting all of the basic equations which govern the solar structure.

Type
Session I: Global Structure and Evolution of the Solar Interior
Information
Symposium - International Astronomical Union , Volume 203: Recent Insights into the Physics of the Sun and Heliosphere: Highlights from Soho and Other Space Missions , 2001 , pp. 43 - 45
Copyright
Copyright © Astronomical Society of the Pacific 2001 

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