The evolution of white dwarfs resulting from helium-enhanced, low-metallicity progenitor stars
Context. Some globular clusters host multiple stellar populations with different chemical abundance patterns. This is particularly true for ω Centauri, which shows clear evidence of a helium-enriched subpopulation characterized by a helium abundance as high as Y = 0.4. Aims. We present a whole and...
Guardado en:
| Autores principales: | Althaus, Leandro Gabriel, De Gerónimo, Francisco César, Córsico, Alejandro Hugo, Torres, Santiago, García Berro, Enrique |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/87176 |
| Aporte de: |
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