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arXiv · 1906.05019

Tin-accompanied and true ternary fission of $^{242}$Pu

M. Zadehrafi·M. R. Pahlavani·M. -R. Ioan
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Abstract

True ternary fission and Tin-accompanied ternary fission of $^{242}$Pu are studied by using Three Cluster Model. True ternary fission is considered as formation of heavy fragments in the region $28\leq Z_1,Z_2,Z_3\leq 38$, with comparable masses. The possible fission channels are predicted from potential-energy calculations. Interaction potentials, Q-values and relative yields for all possible fragmentations in equatorial and collinear configurations are calculated and compared to each other. It is found out that ternary fission with formation of a double magic nucleus like $^{132}Sn$ is more probable than the other fragmentations. Also the kinetic energies of the fragments for the group $Z_1=32$, $Z_2=32$ and $Z_3=30$ are calculated for all combinations in the collinear geometry, as a sequential decay.

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M. Zadehrafi, M. R. Pahlavani, M. -R. Ioan. 2019-06-12. Tin-accompanied and true ternary fission of $^{242}$Pu. https://doi.org/10.1088/1674-1137%2F43%2F9%2F094101

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