Complete isotopic distributions of fragments produced in transfer- and fusion-induced reactions

摘要

Two fission experiments have been performed at GANIL using ~(238)U beams at different energies and light targets. Different fissioning systems were produced with centre of mass energies from 10 to 240 MeV and their decay by.fission was investigated with GANIL spectrometers. Fission-fragment isotopic distributions have been obtained. The evolution with impinging energy of their properties, the neutron excess and the width of the neutron-number distributions, gives important insights into the dynamics of thefusion- fission mechanism.