Description of the fusion-fission reactions in the framework of dinuclear system conception

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.ISBN: 978-88-7438-101-2; International audience; Within the dinuclear system model fusion-fission reactions 78Kr+40Ca and 86Kr+48Ca is investigated. The charge distributionsof the decay products are predicted at bombarding energy 10 MeV/nucleon. The competition is treated between complete fusionfollowed by the decay of compound nucleus and quasifission channels. The possible explanation of the odd-even staggering in the yield of thefinal reaction products at high excitation energies is discussed.