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Adiabatic Oscillations of a Differentially-Rotating Star*. Second-Order Perturbation Theory

Published online by Cambridge University Press:  12 April 2016

S. V. Vorontsov
S. V. Vorontsov*
Affiliation:
Department of Theoretical Physics, Institute of Physics of the Earth, Academy of Sciences of the U.S.S.R., Moscow 123810, U.S.S.R.

Abstract

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Perturbation theory is developed for calculating the influence of slow differential rotation on the adiabatic nonradial modes of stellar oscillations. The effects of Coriolis forces and ellipticity are analysed simultaneously using the perturbation technique for Hermitian operators which is developed up to second order in eigenvalues and to first order in eigenvectors.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 66: Problems of Solar and Stellar Oscillations , 1983 , pp. 379 - 382
Copyright
Copyright © Reidel 1983

Footnotes

*

Proceedings of the 66th IAU Colloquium: Problems in Solar and Stellar Oscillations, held at the Crimean Astrophysical Observatory, U.S.S.R., 1–5 September, 1981.

References

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