We report new cross section data for the 19F(p, α0,π)16O reactions at low energies, especially in the 1.1-1.3 MeV region, where few data for the απ channel are reported, and in the 1.6-1.7 MeV energy region, to solve a long-standing discrepancy between existing data sets for the α0 channel. The new data were included in a comprehensive R-matrix fit, and some suggestions on the cluster nature of 20Ne states in the 14-15 MeV excitation energy region were discussed.
New measurements of the 19F(p, α0,π)16O reaction cross sections close to the Coulomb barrier
Redigolo L.;Lombardo I.;Musumarra A.;Russo M.;
2025-01-01
Abstract
We report new cross section data for the 19F(p, α0,π)16O reactions at low energies, especially in the 1.1-1.3 MeV region, where few data for the απ channel are reported, and in the 1.6-1.7 MeV energy region, to solve a long-standing discrepancy between existing data sets for the α0 channel. The new data were included in a comprehensive R-matrix fit, and some suggestions on the cluster nature of 20Ne states in the 14-15 MeV excitation energy region were discussed.File in questo prodotto:
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