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.
Bibliographical reference

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

Advertised on:
2004
Number of authors
6
IAC number of authors
0
Citations
0
Refereed citations
0
Description
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.
Type
Non-refereed

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