Seismic Determination of Stellar Parameters

J. Provost , G. Berthomieu , G. Gonczi , P. Morel , T. Toutain , C. Barban (1) , M.-J. Goupil (1) , Y. Lebreton , E. Michel (1) , I. Roxburgh (1)

1 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique

In the context of the preparation for CoRoT, we have studied some theoretical properties of the frequencies of solar-like stars. In order to prepare for the interpretation of future data, we have defined between Meudon (LESIA) and Nice (Cassini) an hare and hounds exercise as follows: from a set of frequencies provided by each group and given to the other group, find the characteristics of the corresponding stellar model. Here are reported preliminary results obtained by the Nice group. A discussion on the numerical accuracy of theoretical frequencies is also given.

Domaines: Astrophysique [astro-ph]

J. Provost, G. Berthomieu, G. Gonczi, P. Morel, T. Toutain, et al.. Seismic Determination of Stellar Parameters. 2006, pp. 443-452. ⟨obspm-03860483⟩