Reference : On the Seismic Modelling of Rotating B-type Pulsators in the Traditional Approximation
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/140175
On the Seismic Modelling of Rotating B-type Pulsators in the Traditional Approximation
English
Aerts, C. [> >]
Dupret, Marc-Antoine mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie >]
1-Sep-2012
ASP Conference Proceeding, Vol. 462, 103
103
No
International
Progress in Solar/Stellar Physics with Helio- and Asteroseismology
13-17 mars 2011
[en] The CoRoT and Kepler data revolutionised our view on stellar pulsation. For massive stars, the space data revealed the simultaneous presence of low-amplitude low-order modes and dominant high-order gravity modes in several B-type pulsators. The interpretation of such a rich set of detected oscillations requires new tools. We present computations of oscillations for B-type pulsators taking into account the effects of the Coriolis force in the so-called traditional approximation. We discuss the limitations of classical frequency matching to tune these stars seismically and show that the predictive power is limited in the case of high-order gravity mode pulsators, except if numerous modes of consecutive radial order can be identified.
http://hdl.handle.net/2268/140175
http://adsabs.harvard.edu/abs/2012ASPC..462..103A
http://arxiv.org/abs/1108.6248
462

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