BIMODAL FISSION IN <sup>258</sup><font>FM</font>

K. Depta, J. A. Maruhn, W. Greiner, W. Scheid, A. Sãndulescu

Modern Physics Letters A · 1986 · 17 citations · 0 references

Abstract

Within the 2-center shell model we present an explanation for the mass and total-kinetic-energy distributions of fission products of very heavy nuclei called “bimodal fission.” For the case of 258 FM we show that the symmetric fission can be described by a 2-dimensional treatment of the elongation and neck degree of freedom. Owing to shell corrections the system fissions via two decay channels that have distinct kinetic energies.