Complex asteroseismology of the B-type main sequence pulsators

Details Complex asteroseismology of the B-type main sequence pulsators Complex asteroseismology of the B-type main sequence pulsators

2009-09-18

arxiv.org/abs/0909.3389v1

Astronomy and Astrophysics

Astrophysics

Solar and Stellar Astrophysics

2 pages, to appear in Highlights of Astronomy, Proceedings of the JD11 held during XXVIIth IAU General Assembly in Rio de Jane

Scientific paper

We present examples of an extended asteroseismic modelling in which we aim at fitting not only pulsational frequencies but also certain complex parameter related to each frequency. This kind of studies, called \textbf{complex asteroseismology}, has been successfully applied to a few main sequence B-type pulsators and provided, in particular, plausible constraints on \textbf{stellar opacities}. Here, we briefly describe our results for three early B-type stars.

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