Reference : Pulsations of an Evolved Self-consistently Distorted Star
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/140176
Pulsations of an Evolved Self-consistently Distorted Star
English
Ouazzani, Rhita-Maria mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie >]
Dupret, Marc-Antoine mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie >]
Roxburgh, I. W. [> >]
Goupil, M.-J. [> >]
1-Sep-2012
ASP Conference Proceeding, Vol. 462, 402
402
No
No
International
Progress in Solar/Stellar Physics with Helio- and Asteroseismology
13-17 mars 2011
[en] A new two-dimensional (2D) non-perturbative method to compute accurate oscillation modes of rapidly rotating stars is presented. The 2D calculations fully take into account the centrifugal distortion of the star while the non-perturbative method includes the full influence of the Coriolis acceleration, and are used to compute oscillation modes of rapid rotators — high-order p-modes in δ Scuti stars, as well as low-order p- and g-modes in β Cephei stars. We compare the oscillation spectra obtained for centrifugally distorted polytropes with those of Reese et al. (2006), and give the first results for a realistic 2D model of a rapidly rotating 2 M[SUB]&sun;[/SUB] evolved star computed with the method developed by Roxburgh (2006).
http://hdl.handle.net/2268/140176
http://adsabs.harvard.edu/abs/2012ASPC..462..402O
462

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