O+
Np reactionVermeulen, M. J.; Nishio, Katsuhisa 
; Hirose, Kentaro ; Kean, K. R.; Makii, Hiroyuki ; Orlandi, R. ; Tsukada, Kazuaki ; Tsekhanovich, I.*; Andreyev, A. N.; Ishizaki, Shoma*; Okubayashi, Mizuki*; Tanaka, Shoya*; Aritomo, Yoshihiro*
Fission fragment mass distributions for 23 nuclei (
U, 
Np, 
Pu, 
Am, 
Cm, and 
Bk) were measured using the multi-nucleon transfer approach in the reaction of O+Np, and their excitation-energy dependence was obtained up to a maximum of 70 MeV. Among them, the low energy fission of 
Np, 
Pu, and 
Cm is reported for the first time. The experimental data for all the studied nuclei were compared to the Langevin calculations. The calculation which takes into account the effects of multi-chance fission well reproduced the peak-to-valley ratio and mass-asymmetric peak positions of the distributions. The angular momenta given to the fissioning nucleus is also discussed.
Language |
: | English |
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Journal |
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Volume |
: | 102 |
Number |
: | 5 |
Pages |
: | p.054610_1 - 054610_11 |
Publication Year/Month |
: | 2020/11 |
Paper URL |
: |
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Keywords |
: | |
Research Facility |
: | |
Article of JAEA R&D Review |
: | Nuclear Fission Unveiled via Multinucleon Transfer Reaction; Opening Fission Research in Unexplored Region of the Chart of Nuclei [ |
Accesses |
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InCites™ |
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Percentile:51.79 Category:Physics, Nuclear |
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