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Smoothed particle hydrodynamics simulations of the core-degenerate scenario for Type Ia supernovae

Autor
Aznar, G.; Garcia-berro, E.; Loren, P.; Soker, N.; Kashi, A.
Tipus d'activitat
Article en revista
Revista
Monthly notices of the Royal Astronomical Society
Data de publicació
2015-07-01
Volum
450
Número
3
Pàgina inicial
2948
Pàgina final
2962
DOI
https://doi.org/10.1093/mnras/stv824 Obrir en finestra nova
Projecte finançador
Enanas blancas: progenitores, evolución, pulsaciones y explosiones
Repositori
http://hdl.handle.net/2117/81353 Obrir en finestra nova
Resum
The core-degenerate scenario for Type Ia supernovae involves the merger of the hot core of an asymptotic giant branch star and a white dwarf, and might contribute a non-negligible fraction of all thermonuclear supernovae. Despite its potential interest, very few studies, and based on only crude simplifications, have been devoted to investigate this possible scenario, compared with the large efforts invested to study some other scenarios. Here we perform the first three-dimensional simulations of...
Citació
Aznar, G., Garcia-berro, E., Loren, P., Soker, N., Kashi, A. Smoothed particle hydrodynamics simulations of the core-degenerate scenario for Type Ia supernovae. "Monthly notices of the Royal Astronomical Society", 01 Juliol 2015, vol. 450, núm. 3, p. 2948-2962.
Paraules clau
ACCRETING WHITE-DWARFS, CARBON IGNITION, DYNAMICAL INTERACTIONS, EVOLUTION, HELIUM DETONATIONS, MERGER REMNANTS, PROGENITORS, RAY-BURSTS, SURFACE DETONATIONS, TRIPLE-SYSTEMS, binaries: close, hydrodynamics, stars: AGB and post-AGB, supernovae: general, white dwarfs
Grup de recerca
CTE-CRAE - Grup de Recerca en Ciències i Tecnologies de l'Espai
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Aznar Siguan, Gabriela  (autor)
  • Garcia-berro Montilla, Enrique  (autor)
  • Loren Aguilar, Pablo  (autor)
  • Soker, Noam  (autor)
  • Kashi, Amit  (autor)

Arxius