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What do the observations tell us about the excitation of solar oscillation modes?

Published online by Cambridge University Press:  03 August 2017

Ken G. Libbrecht
Ken G. Libbrecht*
Affiliation:
Solar Astronomy 264-33, California Institute of Technology, Pasadena, CA 91125

Abstract

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Present theories suggest two different classes of excitation mechanisms which may be responsible for the observed amplitudes of solar p-mode oscillations—self-excitation of the modes (e.g. the κ mechanism), and stochastic excitation by turbulent convection. I discuss here the agreement and disagreement between the predictions of these two mechanisms and the observed mode amplitudes and linewidths.

Type
Chapter 6: Excitation and Damping of Solar and Stellar Oscillations
Information
Symposium - International Astronomical Union , Volume 123: Advances In Hello- and Asteroseismology , 1988 , pp. 359 - 362
Copyright
Copyright © Reidel 1988 

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