dorsal/arxiv
View SchemaBranching ratios of $\alpha$-decay to excited states of even-even nuclei
| Authors | Chang Xu, Zhongzhou Ren |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0609028 |
| URL | https://arxiv.org/abs/nucl-th/0609028 |
| DOI | 10.1016/j.nuclphysa.2006.08.002 |
| Journal | Nucl.Phys. A778 (2006) 1-9 |
Abstract
We make a systematic calculation on $\alpha$-decay branching ratios to members of ground-state rotational band and to excited $0^{+}$ states of even-even nuclei by a simple barrier penetration approach. The branching ratios to the excited states of daughter nucleus are determined by the $\alpha$-decay energy, the angular momentum of $\alpha$-particle, and the excitation probability of the daughter nucleus. Our calculation covers isotopic chains from Hg to Fm in the mass regions 180$<$A$<$202 and A$\geq$224. The calculated branching ratios of $\alpha$-transitions are consistent with the experimental data. Some useful predictions are made for future experiments.
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"abstract": "We make a systematic calculation on $\\alpha$-decay branching ratios to\nmembers of ground-state rotational band and to excited $0^{+}$ states of\neven-even nuclei by a simple barrier penetration approach. The branching ratios\nto the excited states of daughter nucleus are determined by the $\\alpha$-decay\nenergy, the angular momentum of $\\alpha$-particle, and the excitation\nprobability of the daughter nucleus. Our calculation covers isotopic chains\nfrom Hg to Fm in the mass regions 180$\u003c$A$\u003c$202 and A$\\geq$224. The calculated\nbranching ratios of $\\alpha$-transitions are consistent with the experimental\ndata. Some useful predictions are made for future experiments.",
"arxiv_id": "nucl-th/0609028",
"authors": [
"Chang Xu",
"Zhongzhou Ren"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/j.nuclphysa.2006.08.002",
"journal_ref": "Nucl.Phys. A778 (2006) 1-9",
"title": "Branching ratios of $\\alpha$-decay to excited states of even-even nuclei",
"url": "https://arxiv.org/abs/nucl-th/0609028"
},
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