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Reaction rates for the s-process neutron source Ne-22+alpha

Autor
Longland, R.L.; Iliadis, C.; Karakas, A.
Tipus d'activitat
Article en revista
Revista
Physical Review C
Data de publicació
2012-06-25
Volum
85
Número
6
Pàgina inicial
1
Pàgina final
20
DOI
https://doi.org/10.1103/PhysRevC.85.065809 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16544 Obrir en finestra nova
URL
http://link.aps.org/doi/10.1103/PhysRevC.85.065809 Obrir en finestra nova
Resum
The 22Ne(α, n)25Mg reaction is an important source of neutrons for the s-process. In massive stars responsible for the weak component of the s-process, 22Ne(α, n)25Mg is the dominant source of neutrons, both during core helium burning and in carbon-shell burning. For the main s-process component produced in asymptotic giant branch (AGB) stars, the 13C(α, n)16O reaction is the dominant source of neutrons operating during the interpulse period, with the 22Ne + α source affecting mainly the s-p...
Citació
Longland, R.L.; Iliadis, C.; Karakas, A. Reaction rates for the s-process neutron source Ne-22+alpha. "Physical review C", 25 Juny 2012, vol. 85, núm. 6, p. 1-20.
Paraules clau
Asymptotic Giant Branch, Thermonuclear Reaction-rates, R-matrix Analysis, Massive Stars, Astrophysical Implications, Process Nucleosynthesis, Magnesium Isotopes, Nuclear-physics, Cross-sections, Dwba Analysis
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Longland, Richard Leigh  (autor)
  • Iliadis, Christian  (autor)
  • Karakas, A.I.  (autor)

Arxius