Re-analysis of radiative capture ¹¹ C( <i>p</i> , <i>γ</i> ) ¹² N at low energy

Abstract Within the framework of the modified potential model, we computed the astrophysical S -factor of the proton radiative capture p + 11 C → 12 N + γ . At energies bearing astrophysical importance, radiative capture is a key process in the spectroscopic study of 12 N. In this work, we consider the radiative capture cross-section for the proton capture by 11 C within the framework of the potential model. For the possible electric and magnetic dipole transitions, we computed the partial components of the astrophysical S -factor within the energy range E = (0.01–0.8) MeV. The computed value of the S -factor at zero energy shows satisfactory agreement with the reported results. Furthermore, we computed the radiative capture rates for the selected reaction, which shows a better comparison with the reported data.

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