Fission fragment properties obtained in the γ - γ - γ coincidence method in the reaction 208Pb(18O, f )

Analysis of fission-fragment mass distribution within the quantum-mechanical fragmentation theory

“…1(c) and (d), strong dips in potential curves are found corresponding to some isotopes of Ru-Pd and Mo-Cd, hence these isotopes have the higher formation probabilities. This result is also in agreement with the experimental findings [9].…”

“…(3). In the experiment [9], 4 and 6 neutrons emission channels have greater yields than the others and this result is in agreement with ours. From figs.…”

“…3 of ref. [9]). By taking hint from the experimental findings, we have constructed all possible correlated pairs of fission fragments by conserving the total charge, and classify them as 0, 2, 4, 6, 8, 10, 12 and 14 neutrons emission channels.…”

“…In our present calculations we have taken the excitation energy E * = 32.5 MeV, corresponding to 85 MeV beam energy as taken by Bogachev et al [9].…”

“…The recent advancements in γ-γ coincidence spectroscopy of fission fragments have made it possible to measure the yield of individual pair of fragments [8,9] more precisely. This technique is applicable to both the heavy-ion fusion-fission reactions and the spontaneous fission process [10].…”