| Issue |
EPJ Web of Conferences
Volume 101, 2015
The Space Photometry Revolution – CoRoT Symposium 3, Kepler KASC-7 Joint Meeting
|
|
|---|---|---|
| Article Number | 06042 | |
| Number of page(s) | 2 | |
| Section | Session 6 – Posters | |
| DOI | https://doi.org/10.1051/epjconf/201510106042 | |
| Published online | 23 September 2015 | |
https://doi.org/10.1051/epjconf/201510106042
Constraining angular momentum transport processes in stellar interiors with red-giant stars in the open cluster NGC6819
1 School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
2 Stellar Astrophysics Centre (SAC), Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus C, Denmark
3 Geneva Observatory, University of Geneva, Chemin des Maillettes 51, 1290 Versoix, Switzerland
4 Dipartimento di Astronomia, Università di Padova, Padova, Italy
a e-mail: lagarde@bison.ph.bham.ac.uk
Published online: 23 September 2015
Clusters are excellent test benches for verification and improvement of stellar evolution theory. The recent detection of solar-like oscillations in G-K giants in the open cluster NGC6819 with Kepler provides us with independent constraints on the masses and radii of stars on the red giant branch, as well as on the distance to clusters and their ages. We present, for NGC6819, evolutionary models by considering rotation-induced mixing ; and the theoretical low-l frequencies of our stellar models.
© Owned by the authors, published by EDP Sciences, 2015
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