期刊
ASTRONOMY & ASTROPHYSICS
卷 366, 期 1, 页码 166-173出版社
EDP SCIENCES S A
DOI: 10.1051/0004-6361:20000219
关键词
stars : interiors; stars : oscillations
A new general method for the computation of nonradial nonadiabatic oscillations of a given stellar model is presented for a linear approximation. A simple and useful modelling of the atmosphere is included, allowing to obtain credible values for the eigenfunctions in the atmosphere. Some of the results obtained for a 10 M. model are shown as:an illustration. Our study opens the way to different applications. Better theoretical line-profile variations could be obtained from our method. allowing a more detailed comparison with observations. More generally, our study is relevant for asteroseismology, giving a way for a better knowledge of stellar interiors.
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