Atomic diffusion and mixing in old stars IV. Weak abundance trends in the globular cluster NGC6752

P. Gruyters (1) , A. Korn (1) , O. Richard (2) , F. Grundahl (3) , R. Collet , L. Mashonkina (4) , Y. Osorio (1) , P. Barklem (1)

1 Department of Physics and Astronomy [Uppsala]
2 LUPM - Laboratoire Univers et Particules de Montpellier
3 SAC - Stellar Astrophysics Centre [Aarhus]
4 INASAN - Institute of Astronomy of the Russian Academy of Sciences

Domaines: Astrophysique [astro-ph]

P. Gruyters, A. Korn, O. Richard, F. Grundahl, R. Collet, et al.. Atomic diffusion and mixing in old stars IV. Weak abundance trends in the globular cluster NGC6752. Astronomy and Astrophysics - A&A, 2013, 555, ⟨10.1051/0004-6361/201220821⟩. ⟨hal-01857928⟩