Nucleosynthesis during the merger of white dwarfs and the origin of R coronae borealis stars
Many hydrogen-deficient stars are characterized by surface abundance patterns that are hard to reconcile with conventional stellar evolution. Instead, it has been suggested that they may represent the result of a merger episode between a helium and a carbon-oxygen white dwarf. In this Letter, we pre...
Guardado en:
| Autores principales: | Longland, R., Lorén-Aguilar, P., José, J., García-Berro, E., Althaus, Leandro Gabriel, Isern, J. |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/84192 |
| Aporte de: |
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