Volume 112, Number 5, December 2015
|Number of page(s)||5|
|Published online||18 December 2015|
Super-heavy nuclei with Z = 118 and their mass and charge spectrum of fission fragments
Institute of Electron Physics - Universitetska str., 21, 88017 Uzhhorod, Ukraine
Received: 25 September 2015
Accepted: 24 November 2015
The first results of the calculation of the mass and charge yields of fission fragments for over 60 isotopes which have Z = 118 are presented. The results were obtained from the condition of thermodynamic ordering of the ensemble of fission fragments. The role of neutrons shells with N = 82 or N = 126 and protons shells with Z = 50 in the realization of symmetric (or one-humped) and asymmetric (2- or 3-humped) shapes of the fission-fragment yields with the transition from neutron-proficient to neutron-deficient isotopes was investigated. The data of fragments yields had been analyzed under the conditions of a “cold” and “hot” fission. The calculations show the possibility to identify super-heavy nuclei with Z ≥ 118 produced synthetically by heavy-ion reaction on their mass/charge spectrum division.
PACS: 24.10.Pa – Thermal and statistical models / 27.90.+b – A ≥ 220
© EPLA, 2015
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.