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New theoretical developments in stellar pulsation

Published online by Cambridge University Press:  12 April 2016

Jørgen Christensen-Dalsgaard
Jørgen Christensen-Dalsgaard*
Affiliation:
Teoretisk Astrofysik Center, Danmarhs Grundforskningsfond, andInstitut for Fysik og Astronomi, Aarhus Universitet, DK-8000 Aarhus C, Denmark

Abstract

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The basic properties of stellar oscillations are reasonably well understood, allowing measurements of their frequencies to be used as probes of stellar interiors. The detailed understanding of the processes responsible for the oscillations, in the very broad range of stars observed to pulsate, has improved substantially over the past decade, as have the techniques for asteroseismic investigations on the basis of the observations. Here I provide a brief overview of the theory of stellar oscillations, emphasizing several cases of recent progress, often inspired by new observational developments.

Type
Part 1. Introductory reviews
Information
International Astronomical Union Colloquium , Volume 193: Variable Stars in the Local Group , 2004 , pp. 3 - 17
Copyright
Copyright © Astronomical Society of the Pacific 2004

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