Predictions of identification and production of new superheavy nuclei with Z=119 and 120 / G. G. Adamyan, N. V. Antonenko, H. Lenske, L. A. Malov
Уровень набора: Physical Review CЯзык: английский.Страна: .Резюме или реферат: Effective single-particle potentials obtained from the established nonrelativistic nuclear energy density functional approach are incorporated into the microscopic-macroscopic method to calculate the ground-state shell corrections, mass excesses, and Q[alpha] values for heaviest nuclei. The low-lying one-quasiparticle states are studied in the isotonic chains with neutron numbers N=175, 176, and 177. The isomeric states are discussed in the odd isotopes. The possible [alpha]-decay chains of nuclei 295119 and 295,297120 are analyzed and compared with the available experimental data. The termination of the [alpha]-decay chains by spontaneous fission is analyzed. The production cross sections are calculated for superheavy nuclei with 112 Z 120 in the actinide-based complete fusion reactions with projectiles 48Ca, 48,50Ti, 54Cr, 58Fe, and 64Ni..Примечания о наличии в документе библиографии/указателя: [References: 79 tit.].Тематика: труды учёных ТПУ | электронный ресурс | идентификация | образования | сверхтяжелые ядра | ядерная энергия | распад | изомерные состояния Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: 79 tit.]
Effective single-particle potentials obtained from the established nonrelativistic nuclear energy density functional approach are incorporated into the microscopic-macroscopic method to calculate the ground-state shell corrections, mass excesses, and Q[alpha] values for heaviest nuclei. The low-lying one-quasiparticle states are studied in the isotonic chains with neutron numbers N=175, 176, and 177. The isomeric states are discussed in the odd isotopes. The possible [alpha]-decay chains of nuclei 295119 and 295,297120 are analyzed and compared with the available experimental data. The termination of the [alpha]-decay chains by spontaneous fission is analyzed. The production cross sections are calculated for superheavy nuclei with 112 Z 120 in the actinide-based complete fusion reactions with projectiles 48Ca, 48,50Ti, 54Cr, 58Fe, and 64Ni.
Российский фонд фундаментальных исследований 17- 52-12015
Российский фонд фундаментальных исследований 20-02-00176
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