Complex asteroseismology of the B-type main sequence pulsators
Jadwiga Daszynska-Daszkiewicz, Przemyslaw Walczak
TL;DR
This paper advances complex asteroseismology by fitting pulsational frequencies and complex parameters to B-type main sequence stars, providing new constraints on stellar opacities and stellar models.
Contribution
It introduces extended asteroseismic modeling that incorporates complex parameters, enhancing the understanding of B-type star pulsations and stellar opacities.
Findings
Successful application to three B-type stars
Constraints on stellar opacities improved
Demonstrates the effectiveness of complex asteroseismology
Abstract
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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