Phys.Rev. C 108, 035805 (2023)

K-U.Kettner, H.W.Becker, C.R.Brune, R.J.deBoer, J.Gorres, D.Odell, D.Rogalla, M.Wiescher

Absolute cross section of the ¹²C(p, γ)¹³N reaction

NUCLEAR REACTIONS ¹²C(p, γ)¹³N, E=0.460, 1-2.5 MeV; measured Eγ, Iγ, γ(θ); deduced σ(θ), resonance, resonances decay width, S-factor, astrophysical reaction rate (T=0.006-10 GK). AZURE2 R matrix and BRICK Bayesian uncertainty analysis. Comparison to the previous experimental data. Measurements of resonance with E=460 MeV were performed at RUBION facility of the University of Bochum, while excitation functions and angular distributions - at the 4-MeV KN Van de Graaff accelerator of the University of Notre Dame. Measurements with HPGE detector.

RADIOACTIVITY ¹³N(β⁺)[from ¹²C(p, γ), E=1.2 MeV]; measured Eγ, Iγ; deduced T_1/2. Activation technique. HPGe detector.

doi: 10.1103/PhysRevC.108.035805