Spontaneous Fission of $^{256}$Rf, New Data

A.I. Svirikhin A.V. Yeremin I.N. Izosimov A.V. Isaev A.N. Kuznetsov O.N. Malyshev A.G. Popeko Yu.A. Popov E.A. Sokol M.L. Chelnokov V.I. Chepigin B. Andel M.Z. Asfari 1 B. Gall 1 N. Yoshihiro Z. Kalaninova S. Mullins J. Piot 2 E. Stefanova D. Tonev
1 IPHC - Institut Pluridisciplinaire Hubert Curien
2 GANIL - Grand Accélérateur National d'Ions Lourds
Abstract : Spontaneous fission properties of the short-lived neutron-deficient 256Rf nucleus produced in the complete fusion reaction with a beam of multiply charged heavy 50Ti ions from the U-400 cyclotron (FLNR, JINR) are experimentally investigated. Its half-life and decay branching ratio are measured. The average number of neutrons per spontaneous fission of 256Rf ( = 4.47 ± 0.09) is determined for the first time.
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Submitted on : Tuesday, July 5, 2016 - 4:25:18 PM
Last modification on : Thursday, March 15, 2018 - 1:34:24 AM

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A.I. Svirikhin, A.V. Yeremin, I.N. Izosimov, A.V. Isaev, A.N. Kuznetsov, et al.. Spontaneous Fission of $^{256}$Rf, New Data. Physics of Particles and Nuclei Letters / PisВ'ma v Zhurnal Fizika Elementarnykh Chastits i Atomnogo Yadra, MAIK Nauka/Interperiodica, 2016, 13 (4), pp.480-482. ⟨10.1134/S1547477116040129⟩. ⟨in2p3-01342290⟩

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