Resumen
Globular clusters (GCs) are among the oldest objects in the universe. By studying their Li content, insights can be gained about both the cosmological lithium problem and about the ubiquitous multi-population identified in GCs and, hence, about their chemical enrichment history. We will present the results of two spectroscopic campaigns aimed at studying the Li content of un-evolved stars in the GCs ωCen and M4.
Idioma original | Inglés |
---|---|
Páginas (desde-hasta) | 72-78 |
Número de páginas | 7 |
Publicación | Memorie della Societa Astronomica Italiana, Supplementi - Journal of the Italian Astronomical Society, Supplement |
Volumen | 22 |
Estado | Publicada - 2012 |
Áreas temáticas de ASJC Scopus
- Ingeniería eléctrica y electrónica
- Radiología, medicina nuclear y obtención de imágenes
- Astronomía y astrofísica
- Instrumental
- Óptica y física atómica y molecular