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Inversion of asymptotic gravity-mode frequencies and its application to the Sun

Published online by Cambridge University Press:  03 August 2017

A. N. Ellis
A. N. Ellis*
Affiliation:
Department of Applied Mathematics and Theoretical Physics, Silver Street, Cambridge CB3 9EW, UK

Abstract

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Solar gravity modes can be used to probe the stratification below the convection zone. An asymptotic formula for high-order gravity-mode frequencies has been obtained in terms of a stratification parameter β. The domain of validity of this formula is investigated by least-squares regression of frequencies obtained from a theoretical model. Random noise is introduced to simulate real observations. An estimate is made of the critical noise-level above Which β cannot be inferred.

Type
Chapter 2: Theory of Solar Oscillations
Information
Symposium - International Astronomical Union , Volume 123: Advances In Hello- and Asteroseismology , 1988 , pp. 147 - 150
Copyright
Copyright © Reidel 1988 

References

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3. Gabriel, M., 1986, ‘Seismology of the Sun and the Distant Stars’ (ed. Gough, D. O.) NATO ASI Series C, 169, (Reidel, Dordrecht)Google Scholar
4. Provost, J. & Berthomieu, G., 1986, Astr. Astrophys., 165, 218 Google Scholar