A new mechanism of the fusion-fission process for a heavy nuclear system is proposed, which takes place in the (A1, A2) space, where A1 and A2 are two nuclei, surrounded by a certain number of shared nucleons ∆A. The nuclei A1 and A2 gradually lose (or acquire) their individualities with increasing (or decreasing) a number of collectivized nucleons ∆A. The driving potential in the (A1, A2) space is derived, which allows the calculation of both the proba-bility of the compound nucleus formation and the mass distribution of fission and quasi-fission fragments in heavy ion fusion reactions. The cross sections of super-heavy element formation in the " hot " and " cold " fusion reactions have been calculated up to ZCN = 118.
CITATION STYLE
Zagrebaev, V. I. (2002). New Approach to Description of Fusion-fission Dynamics in Super-heavy Element Formation. Journal of Nuclear and Radiochemical Sciences, 3(1), 13–16. https://doi.org/10.14494/jnrs2000.3.13
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