dorsal/arxiv
View SchemaAlpha-decay lifetimes semiempirical relationship including shell effects
| Authors | D. N. Poenaru, R. A. Gherghescu, N. Carjan |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0610030 |
| URL | https://arxiv.org/abs/nucl-th/0610030 |
| DOI | 10.1209/0295-5075/77/62001 |
| Journal | Europhys.Lett.77:62001,2007 |
Abstract
A new version of the semiempirical formula based on fission approach of alpha decay is derived, by using the optimum values of the fitting parameters determined for even-even nuclei, combined with hindrance factors for even-odd, odd-even, and odd-odd nuclides. The deviations from experimental data for two regions of nuclear chart (493 alpha emitters with Z=52-118 and 142 transuranium nuclei including superheavies (Z=92-118), respectively) are compared with those obtained by using the universal curve and the Viola-Seaborg semiempirical relationship.
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"abstract": "A new version of the semiempirical formula based on fission approach of alpha\ndecay is derived, by using the optimum values of the fitting parameters\ndetermined for even-even nuclei, combined with hindrance factors for even-odd,\nodd-even, and odd-odd nuclides. The deviations from experimental data for two\nregions of nuclear chart (493 alpha emitters with Z=52-118 and 142 transuranium\nnuclei including superheavies (Z=92-118), respectively) are compared with those\nobtained by using the universal curve and the Viola-Seaborg semiempirical\nrelationship.",
"arxiv_id": "nucl-th/0610030",
"authors": [
"D. N. Poenaru",
"R. A. Gherghescu",
"N. Carjan"
],
"categories": [
"nucl-th"
],
"doi": "10.1209/0295-5075/77/62001",
"journal_ref": "Europhys.Lett.77:62001,2007",
"title": "Alpha-decay lifetimes semiempirical relationship including shell effects",
"url": "https://arxiv.org/abs/nucl-th/0610030"
},
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