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Asteroseismology and rotation in the main sequence

Published online by Cambridge University Press:  12 July 2011

Andressa Jendreieck ,
Eduardo Janot Pacheco ,
Laerte B. P. de Andrade  and
Juan Carlos Suárez
Andressa Jendreieck
Affiliation:
Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão 1226, 05508-090, São Paulo/SP, Brazil
Eduardo Janot Pacheco
Affiliation:
Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão 1226, 05508-090, São Paulo/SP, Brazil
Laerte B. P. de Andrade
Affiliation:
Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, Rua do Matão 1226, 05508-090, São Paulo/SP, Brazil
Juan Carlos Suárez
Affiliation:
Instituto de Astrofísica de Andalucía, Glorieta de la Astronomía, E-18008 Granada, Spain
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Abstract

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In this project, we study the effects of stellar rotation on the pulsation predictions for stars in the Main Sequence following the series δ Scu, γ Dor, SPB, Be and β Cep. The objects' rotation in this series span from a few km/s to a few hundreds of km/s. We will compare theoretical predictions yielded by the codes CESAM/FILOU with published data from the MOST and CoRoT satellites. A better diagnostic of the rotation effects on stellar pulsations will help to improve the oscillatory models.

Keywords

stars: oscillations (including pulsations)stars: rotation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S272: Active OB stars: structure, evolution, mass loss, and critical limits , July 2010 , pp. 509 - 510
Copyright
Copyright © International Astronomical Union 2011

References

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