SYSTEMATICS ON EVEN-ODD EFFECTS IN FISSION FRAGMENTS YIELDS: COMPARISON BETWEEN SYMMETRIC AND ASYMMETRIC SPLITS

摘要

Even-odd effect in fission fragment yields is investigated for symmetric and asymmetricsplits of different fissioning systems. Data in inverse kinematics obtained at GSI gave forthe first time the complete elemental yields over a broad range of fissioning systems.These data indicate that the even-odd effect at symmetry is independent of the fissility ofthe fissioning system. New data in inverse kinematics are required to conclude on thistopic that impacts strongly our understanding on fission dynamics.