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The effects of variations in nuclear interactions on nucleosynthesis in thermonuclear supernovae

Autor
Parikh, A.R.; Jose, J.; Seitenzahl, I.; Roepke, F.K.
Tipus d'activitat
Article en revista
Revista
Astronomy and astrophysics
Data de publicació
2013
Volum
557
Pàgina inicial
1
Pàgina final
11
DOI
https://doi.org/10.1051/0004-6361/201321518 Obrir en finestra nova
URL
http://www.aanda.org/articles/aa/abs/2013/09/aa21518-13/aa21518-13.html Obrir en finestra nova
Resum
The impact of nuclear physics uncertainties on nucleosynthesis in thermonuclear supernovae has not been fully explored using comprehensive and systematic studies with multiple models. To better constrain predictions of yields from these phenomena, we have performed a sensitivity study by post-processing thermodynamic histories from two different hydrodynamic, Chandrasekhar-mass explosion models. We have individually varied all input reaction and, for the first time, weak interaction rates by a f...
Paraules clau
abundances, nucleosynthesis, supernovae: general / nuclear reactions
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Parikh, Anuj Ramesh  (autor)
  • José Pont, Jordi  (autor)
  • Seitenzahl, Ivo R.  (autor)
  • Roepke, Friedrich K.  (autor)