Lithium abundances and extra mixing processes in evolved stars of M 67
Aims. We present a spectroscopic analysis of a sample of evolved stars in M 67 (turn-off, subgiant and giant stars) in order to bring observational constraints to evolutionary models taking into account non-standard transport processes. Methods. We determined the stellar parameters (Teff, log g, [Fe...
Na minha lista:
Principais autores: | Martins, B. L. Canto, Lèbre, A., Palacios, A., Laverny, P. de, Richard, O., Melo, C. H. F., Nascimento Jr, J. D. do, Medeiros, José Renan de |
---|---|
Formato: | article |
Idioma: | English |
Publicado em: |
Astronomy & Astrophysics
|
Assuntos: | |
Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/29000 https://doi.org/10.1051/0004-6361/201015015 |
Tags: |
Adicionar Tag
Sem tags, seja o primeiro a adicionar uma tag!
|
Registros relacionados
-
Lithium abundances and rotational behavior for bright giant stars
por: Lèbre, A., et al.
Publicado em: (2020) -
S1242: a lithium-rich subgiant star in the open cluster M 67
por: Martins, B. L. Canto, et al.
Publicado em: (2020) -
S1242: a lithium-rich subgiant star in the open cluster M 67
por: Martins, B. L. Canto, et al.
Publicado em: (2020) -
Lithium abundances for early F stars: new observational constraints for the Li dilution
por: Jasniewicz, G., et al.
Publicado em: (2020) -
Solar twins in M 67: evolutionary status and lithium abundance
por: Castro, M., et al.
Publicado em: (2020)