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arXiv · 2405.12095

$ {}^{164} \mathrm{Pb} $: A possible heaviest $ N = Z $ doubly magic nucleus

Tomoya Naito·Masaaki Kimura·Masaki Sasano
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Abstract

We confirm by using the Skyrme Hartree-Fock-Bogoliubov calculation that $ {}^{164} \mathrm{Pb} $ is a possible heaviest $ N = Z $ doubly magic nucleus whose lifetime is long enough to be measured on accelerator experiments. We estimate the proton-emission and alpha-decay half-lives of $ {}^{164} \mathrm{Pb} $. The estimated proton-emission half-life ranges from $ 0.1 \, \mathrm{ps} $ to $ 10 \, \mathrm{ns} $, while the alpha decay can be safely neglected.

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Tomoya Naito, Masaaki Kimura, Masaki Sasano. 2024-05-20. $ {}^{164} \mathrm{Pb} $: A possible heaviest $ N = Z $ doubly magic nucleus. https://doi.org/10.1103/physrevresearch.7.013050

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