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Explaining the Type Ia supernova PTF 11kx with a violent prompt merger scenario

Autor
Garcia-berro, E.; Torres, S.; Camacho, J.; Soker, N.; Kashi, A.
Tipus d'activitat
Article en revista
Revista
Monthly notices of the Royal Astronomical Society
Data de publicació
2013-05
Volum
431
Número
2
Pàgina inicial
1541
Pàgina final
1546
DOI
https://doi.org/10.1093/mnras/stt271 Obrir en finestra nova
Projecte finançador
EUI2009-04167 - Physisc of compact objects: I. Theoretical Modeling and Observations of Stellar Explosions
EUROPEAN FEDER funds
White dwarfs: progenitors, evolution, pulsations and explosions
Repositori
http://hdl.handle.net/2117/24103 Obrir en finestra nova
URL
http://adsabs.harvard.edu/abs/2013MNRAS.431.1541S Obrir en finestra nova
Resum
We argue that the multiple shells of circumstellar material (CSM) and the supernovae (SNe) ejecta interaction with the CSM starting 59 d after the explosion of the Type Ia SN PTF 11kx are best described by a violent prompt merger. In this prompt merger scenario, the common envelope (CE) phase is terminated by a merger of a white dwarf (WD) companion with the hot core of a massive asymptotic giant branch star. In most cases, the WD is disrupted and accreted on to the more massive core. However, i...
Citació
Garcia-berro, E. [et al.]. Explaining the Type Ia supernova PTF 11kx with a violent prompt merger scenario. "Monthly notices of the Royal Astronomical Society", Maig 2013, vol. 431, núm. 2, p. 1541-1546.
Paraules clau
supernovae: general, supernovae: individual: PTF 11kx
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Garcia-berro Montilla, Enrique  (autor)
  • Torres Gil, Santiago  (autor)
  • Camacho Díaz, Judit  (autor)
  • Soker, Noam  (autor)
  • Kashi, Amit  (autor)

Arxius