Linear, nonadiabatic pulsation calculations for models of upper main sequence and $\beta$ cephei stars

Author
Abstract

Equations for linear nonadiabatic pulsation and the method of their solution are discussed in some detail. The numerical results presented concern mainly 7 M$\delta$ stellar models in early evolutionary phase. A driving zone at a temperature of 1.5 x 105 K was found to be present for both radial and nonradial modes, but no net pulsational instability was observed. Effects of rotation on pulsation frequencies and on stability are also discussed.

Year of Conference
2005
Start Page or Article ID
135-146
Publisher
"Springer Berlin Heidelberg"
Conference Location
"Berlin, Heidelberg"
ISBN Number
"978-3-540-39297-2"
DOI
10.1007/3-540-09994-8_12
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Publication Status
JILA PI
Conference Proceedings