Low-mass, helium-enriched PG1159 stars: A possible evolutionary origin and implications for their pulsational stability properties
Aims, We examine a recently-proposed evolutionary scenario that could explain the existence of the low-mass, helium-enriched PG 1159 stars. We focus in particular on studying the pulsational stability properties of the evolutionary models predicted by such a scenario. Methods. We assess the overst...
Guardado en:
| Autores principales: | Althaus, Leandro Gabriel, Córsico, Alejandro Hugo, Miller Bertolami, Marcelo Miguel |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2007
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/83336 |
| Aporte de: |
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