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Spectroscopy of Ne 19 for the thermonuclear O 15 (alfa,gamma) Ne 19 and F 18 (pi,alfa) O 15 reaction rates

Autor
Parikh, A.R.; Laird, A.M.; de Séréville, N.
Tipus d'activitat
Article en revista
Revista
Physical Review C
Data de publicació
2015-11-20
Volum
92
Pàgina inicial
055806-1
Pàgina final
055806-5
DOI
https://doi.org/10.1103/PhysRevC.92.055806 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/85559 Obrir en finestra nova
URL
http://journals.aps.org/prc/abstract/10.1103/PhysRevC.92.055806 Obrir en finestra nova
Resum
Uncertainties in the thermonuclear rates of the O15(a,¿)19Ne and 18F(p,a)15O reactions affect model predictions of light curves from type I x-ray bursts and the amount of the observable radioisotope F18 produced in classical novae, respectively. To address these uncertainties, we have studied the nuclear structure of Ne19 over Ex=4.0-5.1 and 6.1-7.3 MeV using the F19(He3,t)Ne19 reaction. We find the Jp values of the 4.14- and 4.20-MeV levels to be consistent with 9/2- and 7/2-, respectively, in...
Citació
Parikh, A.R., Laird, A.M., de Séréville, N. Spectroscopy of Ne 19 for the thermonuclear O 15 (alfa,gamma) Ne 19 and F 18 (pi,alfa) O 15 reaction rates. "Physical review C", 20 Novembre 2015, vol. 92, p. 055806-1-055806-5.
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Parikh, Anuj Ramesh  (autor)
  • Laird, A.M.  (autor)
  • de Séréville, N  (autor)

Arxius