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arXiv · 1701.06327

Superheavy toroidal nuclei in the Skyrme energy functional framework

A. Kosior·A. Staszczak·Cheuk-Yin Wong
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Abstract

Using the Hartree-Fock-Bogoliubov (HFB) self-consistent mean-field theory with the SkM* Skyrme energy-density functional, we study nuclear structure properties of even-even superheavy nuclei (SHN) of $Z=120$ isotopes and $N=184$ isotones. The shape of the nucleus along the lowest energy curve as a function of the quadrupole moment $Q_{20}$ makes a sudden transition from the oblate spheroids (biconcave discs) to the toroidal shapes, in the region of large oblate quadrupole moments.

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A. Kosior, A. Staszczak, Cheuk-Yin Wong. 2017-01-23. Superheavy toroidal nuclei in the Skyrme energy functional framework. https://doi.org/10.5506/aphyspolbsupp.10.249

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