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arXiv · 1008.2180

Superdeformed Oblate Superheavy Nuclei?

P. Jachimowicz·M. Kowal·J. Skalski
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Abstract

We study stability of superdeformed oblate (SDO) superheavy $Z\geq 120$ nuclei predicted by systematic macroscopic-microscopic calculations in 12D deformation space and confirmed by the Hartree-Fock calculations with the realistic SLy6 force. We include into consideration high-$K$ isomers that very likely form at the SDO shape. Although half-lives $T_{1/2}\lesssim10^{-5}$ s are calclulated or estimated for even-even spin zero systems, decay hindrances known for high-$K$ isomers suggest that some SDO superheavy nuclei may be detectable by the present experimental technique.

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P. Jachimowicz, M. Kowal, J. Skalski. 2010-08-12. Superdeformed Oblate Superheavy Nuclei?. https://doi.org/10.1103/physrevc.83.054302

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