dorsal/arxiv
View SchemaOn the Shell Structure of Nuclear Bubbles
| Authors | Klaus Dietrich, Krzysztof Pomorski |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9706020 |
| URL | https://arxiv.org/abs/nucl-th/9706020 |
| DOI | 10.1016/S0375-9474(97)00481-8 |
| Journal | Nucl.Phys. A627 (1997) 175-221 |
Abstract
We investigate the shell structure of spherical nuclear bubbles in simple phenomenological shell model potentials. The shell correction energies for doubly magic bubbles may be as large as -40 MeV and probably imply a very long lifetime against spontaneous fission. Beta-stability occurs for ratios of the neutron number N to the proton number Z which differ markable from the beta-stability valley of ordinary compact nuclei. The alpha-decay probability is shown to be very small for proton rich bubbles with a moderately large outer radius. Metastable islands of nuclear bubbles are shown to exist for nucleon in the range A=450 - 3000.
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"abstract": "We investigate the shell structure of spherical nuclear bubbles in simple\nphenomenological shell model potentials. The shell correction energies for\ndoubly magic bubbles may be as large as -40 MeV and probably imply a very long\nlifetime against spontaneous fission. Beta-stability occurs for ratios of the\nneutron number N to the proton number Z which differ markable from the\nbeta-stability valley of ordinary compact nuclei. The alpha-decay probability\nis shown to be very small for proton rich bubbles with a moderately large outer\nradius. Metastable islands of nuclear bubbles are shown to exist for nucleon in\nthe range A=450 - 3000.",
"arxiv_id": "nucl-th/9706020",
"authors": [
"Klaus Dietrich",
"Krzysztof Pomorski"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/S0375-9474(97)00481-8",
"journal_ref": "Nucl.Phys. A627 (1997) 175-221",
"title": "On the Shell Structure of Nuclear Bubbles",
"url": "https://arxiv.org/abs/nucl-th/9706020"
},
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