Abstract
The possibility of describing experimental data on the astrophysical S factor for radiative proton capture on a 13C nucleus at energies in the range 0.03–0.8 MeV is considered within the potential cluster model involving forbidden states. It is shown that the energy dependence of this astrophysical S factor can be reasonably explained on the basis of the E1 transition to the 3 P 1-wave bound state of the 14N nucleus in the p 13C channel from the 3 S 1 wave of p 13C scattering in the resonance energy region around 0.55 MeV in the laboratory frame.
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Original Russian Text © S.B. Dubovichenko, 2012, published in Yadernaya Fizika, 2012, Vol. 75, No. 2, pp. 196–203.
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Dubovichenko, S.B. Astrophysical S-factor for the radiative-capture reaction p 13C → 14Nγ . Phys. Atom. Nuclei 75, 173–181 (2012). https://doi.org/10.1134/S1063778812020044
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DOI: https://doi.org/10.1134/S1063778812020044