Phys.Rev. C 104, 025802 (2021)

F.R.Pantaleo, for the LUNA Collaboration

Low-energy resonances in the ¹⁸O(p, γ)¹⁹F reaction

NUCLEAR REACTIONS ¹⁸O(p, γ)¹⁹F, E=151, 215, 274, 334 keV from LUNA II 400 kV electrostatic accelerator; measured Eγ, Iγ using BGO and HPGe detectors at the ultra-low background facility of Laboratory for Underground Nuclear Astrophysics (LUNA) at Gran Sasso National Laboratory. ¹⁹F; deduced levels, resonances, γ-ray branching ratios, resonance strengths, astrophysical reaction rates. Comparison with earlier experimental results, and results in the NACRE and STARLIB databases. Relevance to ¹⁸O/¹⁶O abundance in presolar grains and in stellar atmospheres.

doi: 10.1103/PhysRevC.104.025802