On the challenging variability of LS IV-14°116: Pulsational instabilities excited by the ε-mechanism
We investigate the pulsation driving mechanism responsible for the long-period photometric variations observed in LS IV-14°116, a subdwarf B star showing a He-enriched atmospheric composition. To this end, we perform detailed nonadiabatic pulsation computations over fully evolutionary post-He-core-f...
Guardado en:
| Autores principales: | Miller Bertolami, Marcelo Miguel, Córsico, Alejandro Hugo, Althaus, Leandro Gabriel |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/84776 |
| Aporte de: |
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