Prospects for asteroseismology of rapidly rotating B-type stars

Hideyuki Saio

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Citations (Scopus)

Abstract

In rapidly rotating stars, Coriolis forces and centrifugal deformations modify the properties of oscillations; the Coriolis force is important for low-frequency modes, while the centrifugal deformation affects mainly p-modes. Here, we discuss properties of g- and r-mode oscillations in rotating stars. Predicted frequency spectra of high-order g-modes (and r-modes) excited in rapidly rotating stars show frequency groupings associated with azimuthal order m. We compare such properties with observations in rapidly rotating Be stars and discuss what is learnt from such comparisons.

Original languageEnglish
Title of host publicationStudying Stellar Rotation and Convection
Subtitle of host publicationTheoretical Background and Seismic Diagnostics
PublisherSpringer Verlag
Pages159-176
Number of pages18
ISBN (Print)9783642333798
DOIs
Publication statusPublished - 2013

Publication series

NameLecture Notes in Physics
Volume865
ISSN (Print)0075-8450

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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