Non-radial, non-adiabatic solar-like oscillations in RGB and HB stars
1 Institut d'Astrophysique Gophysique et Oceanographie de l'Univertist de Lige, Belgium
2 LESIA, Observatoire de Paris-Meudon, France
3 Doctorant, Boursier F.R.I.A.
a e-mail: email@example.com
CoRoT and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. We compare the theoretical spectrum of two red giants in the same region of the HR diagram but in different evolutionary phases. We present here our first results on the inertia, lifetimes and amplitudes of the oscillations and discuss the differences between the two stars.
© Owned by the authors, published by EDP Sciences, 2013
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