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Super and massive AGB stars - III. nucleosynthesis in metal-poor and very metal-poor stars - Z = 0.001 and 0.0001

Autor
Doherty, C.; Gil Pons, P.; Lau, H. B.; Lattanzio, J. C.; Siess, L.; Campbell, S.
Tipus d'activitat
Article en revista
Revista
Monthly notices of the Royal Astronomical Society
Data de publicació
2014-05
Volum
441
Número
1
Pàgina inicial
582
Pàgina final
598
DOI
https://doi.org/10.1093/mnras/stu571 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/27588 Obrir en finestra nova
Resum
We present a new grid of stellar models and nucleosynthetic yields for super-AGB stars with metallicities Z = 0.001 and 0.0001, applicable for use within galactic chemical evolution models. Contrary to more metal-rich stars where hot bottom burning is the main driver of the surface composition, in these lower metallicity models the effect of third dredge-up and corrosive second dredge-up also have a strong impact on the yields. These metal-poor and very metal-poor super-AGB stars create large am...
Citació
Doherty, C. [et al.]. Super and massive AGB stars - III. nucleosynthesis in metal-poor and very metal-poor stars - Z = 0.001 and 0.0001. "Monthly notices of the Royal Astronomical Society", Maig 2014, vol. 441, núm. 1, p. 582-598.
Paraules clau
Globular clusters: individual: NGC 2808, ISM: abundances, Nuclear reactions, Stars: AGB and post-AGB, abundances, nucleosynthesis
Grup de recerca
DF - Dinàmica de Fluids: formació d'estructures i aplicacions geofísiques

Participants

  • Doherty, Carolyn L.  (autor)
  • Gil Pons, Pilar  (autor)
  • Lau, Herbert B.  (autor)
  • Lattanzio, John C.  (autor)
  • Siess, Lionel  (autor)
  • Campbell, Simon W  (autor)

Arxius