Toroidal Super-Heavy Nuclei in Skyrme-Hartree-Fock Approach
| dc.creator | Staszczak, Andrzej | |
| dc.creator | Wong, Cheuk-Yin | |
| dc.date | 2008-11-06 | |
| dc.date.accessioned | 2026-07-07T13:07:37Z | |
| dc.date.available | 2026-07-07T13:07:37Z | |
| dc.description | Within the self-consistent constraint Skyrme-Hartree-Fock+BCS model (SHF+BCS), we found equilibrium toroidal nuclear density distributions in the region of super-heavy elements. For nuclei with a sufficient oblate deformation ($Q_{20}\leq$ -200 b), it becomes energetically favourable to change the genus of nuclear surface from 0 to 1, i.e., to switch the shape from a biconcave disc to a torus. The energy of the toroidal (genus=1) SHF+BCS solution relative to the compact (genus=0) ground state energy is strongly dependent both on the atomic number Z and the mass number A. We discuss the region of Z and A where the toroidal SHF+BCS total energy begins to be a global minimum. | |
| dc.description | 5 pages, 2 figures, Presented at the Zakopane Conference on Nuclear Physics, September 1-7, 2008 | |
| dc.identifier | https://arxiv.org/abs/0811.1052 | |
| dc.identifier | http://arxiv.org/abs/0811.1052 | |
| dc.identifier | Acta Phys.Polon.B40:753-758,2009 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/228149 | |
| dc.subject | Nuclear Theory | |
| dc.title | Toroidal Super-Heavy Nuclei in Skyrme-Hartree-Fock Approach | |
| dc.type | text |