Vol. 3 No 2 was published on June 18, 2019. | Clarivate Analytics | Control Committee in Education and Science of the Republic of Kazakhstan |


Additional arguments in favor of true quaternary fission of low excited actinides
 

Number 2_Vol.3

AUTHORS: D.V. Kamanin, A.A. Alexandrov, I.A. Alexandrova, Z.I. Goryainova, E.A. Kuznetsova, A.O. Strekalovsky, O.V. Strekalovsky, V.E. Zhuchko, Yu.V. Pyatkov, A.V. Tomas, V. Malaza

DOI: 10.29317/ejpfm.2019030204

PAGES: 139 - 144

DATE: 2019-06-18


ABSTRACT

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.
 


KEYWORDS

multibody decays, clustering, magic nuclei.
 


CITED REFERENCES

[1] Yu.V. Pyatkov et al., Eur. Phys. J. A 45 (2010) 29.
[2] Yu.V. Pyatkov et al., Eur. Phys. J. A 48 (2012) 94.
[3] D.V. Kamanin, Yu.V. Pyatkov, Clusters in Nuclei – Vol. 3 875 (2013) 183.
[4] D.V. Kamanin et al., Int. Symposium on Exotic Nuclei EXON-2016, Kazan, (2017) 243.
[5] Yu.V. Pyatkov et al., Journal of Physics: Conference Series, 863 (2017) 012046.
[6] Yu.V. Pyatkov et al., NIM A 488 (2002) 381.
[7] Yu.V. Pyatkov et al., Phys. Rev. C 96 (2017) 064606.


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