Study of heavy-ion induced fission for heavy-element synthesis
- Nishio, K.
- Ikezoe, H.
- Hofmann, S.
- Heßberger, F.P.
- Ackermann, D.
- Antalic, S.
- Aritomo, Y.
- Comas, V.F.
- Düllman, Ch.E.
- Gorshkov, A.
- Graeger, R.
- Heinz, S.
- Heredia, J.A.
- Hirose, K.
- Khuyagbaatar, J.
- Kindler, B.
- Kojouharov, I.
- Lommel, B.
- Makii, H.
- Mann, R.
- Mitsuoka, S.
- Nagame, Y.
- Nishinaka, I.
- Ohtsuki, T.
- Popeko, A.G.
- Saro, S.
- Schädel, M.
- Türler, A.
- Wakabayashi, Y.
- Watanabe, Y.
- Yakushev, A.
- Yeremin, A.V.
Publication date
March 2014
DOI Publisher
EDP Sciences Journal
EPJ Web of ConferencesAbstract
Fission fragment mass distributions were measured in heavy-ion induced fissions using 238U target nucleus. The measured mass distributions changed drastically with incident energy. The results are explained by a change of the ratio between fusion and qasifission with nuclear orientation. A calculation based on a fluctuation dissipation model reproduced the mass distributions and their incident energy dependence. Fusion probability was determined in the analysis, and the values were consistent with those determined from the evaporation residue cross sections
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