Additional arguments in favor of true quaternary fission of low excited actinides
Author(s) -
D. V. Kamanin,
A. A. Alexandrov,
I. A. Alexandrova,
Z. I. Goryainova,
Е. А. Кузнецова,
A. O. Strekalovsky,
O. V. Strekalovsky,
V. E. Zhuchko,
Yu.P. Pyatkov,
A. V. Tomas,
В. Малаза
Publication year - 2019
Publication title -
eurasian journal of physics and functional materials
Language(s) - English
Resource type - Journals
eISSN - 2616-8537
pISSN - 2522-9869
DOI - 10.29317/ejpfm.2019030204
Subject(s) - fission , actinide , nuclear physics , spontaneous fission , cluster decay , physics , magic (telescope) , cluster (spacecraft) , kinetic energy , rectangle , excited state , mathematics , geometry , computer science , astrophysics , classical mechanics , neutron , programming language
Specific linear structures in the region of a big missing mass in the fission fragments mass correlation distributions were revealed due to effective cleaning of this region from the background linked with scattered fragments. One of the most pronounced structures looks like a rectangle bounded by the magic nuclei. The fission events aggregated in the rectangle show a very low total kinetic energy. We propose possible scenario of forming and decay of the multi-cluster pre-scission configuration decisive for the experimental findings.
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