Enanas blancas post-AGB deficientes en Hidrógeno: su evolución espectral PG1159-DB-DQ

Bibcode
2004BAAA...47..123P
Panei, J. A.; Althaus, L. G.; Córsico, A. H.; Serenelli, A. M.; Scóccola, C. G.; García-Berro, E.
Referencia bibliográfica

Boletín de la Asociación Argentina de Astronomía, vol.47, p.123-126

Fecha de publicación:
2004
Número de autores
6
Número de autores del IAC
0
Número de citas
0
Número de citas referidas
0
Descripción
This work explore the formation and evolution of hydrogen-deficient post-AGB white dwarfs. To this end, we compute the complete evolution of an initially 2.7 M sun star from the ZAMS through the thermally pulsing and mass-loss phases to the white dwarf stage. Particular attention is given to the chemical abundance changes during the whole evolution. The evolution is extended to the domain of the helium-rich, carbon-contaminated DQ white dwarfs to exploring the possible evolutionary connection PG1159-DB-DQ.
Tipo
Sin árbitro

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