Cluster structure effects in nuclei have been investigated looking to the pre-equilibrium particles emitted in the 16O+65Cu and 19F+62Ni reactions at the same beam velocity of 16 AMeV which lead to the same 81Rb* compound nucleus. Despite the slight difference in excitation energies, the same fast emission should be expected from the two systems; unless major effects induced by the projectile’s cluster structure, which should influence the pre-equilibrium α-particle production during the non-equilibrium stage, are present. The experimental data have been collected with the GARFIELD+RCo apparatus at Laboratori Nazionali di Legnaro. In this contribution we report on the preliminary spectra of light-charged particles, obtained in coincidence with evaporation residues, and their comparison with the results obtained from model calculations.
16O+65Cu and19F+62Ni at 16 AMeV reaction mechanisms comparison: Pre-equilibrium vs. clustering
Baiocco, G.;
2016-01-01
Abstract
Cluster structure effects in nuclei have been investigated looking to the pre-equilibrium particles emitted in the 16O+65Cu and 19F+62Ni reactions at the same beam velocity of 16 AMeV which lead to the same 81Rb* compound nucleus. Despite the slight difference in excitation energies, the same fast emission should be expected from the two systems; unless major effects induced by the projectile’s cluster structure, which should influence the pre-equilibrium α-particle production during the non-equilibrium stage, are present. The experimental data have been collected with the GARFIELD+RCo apparatus at Laboratori Nazionali di Legnaro. In this contribution we report on the preliminary spectra of light-charged particles, obtained in coincidence with evaporation residues, and their comparison with the results obtained from model calculations.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
