Alpha-decay of deformed nuclei having nonzero orbital momentum ground state
The production of α-particles with nonzero orbital momentum in the decays of deformed nuclei is considered in the framework of a cluster model using the WKB approximation. The model is based on the α-nucleus potential with parameters derived by using the data for both the α-decay half-lives and the...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Institute for Nuclear Research, National Academy of Sciences of Ukraine
2007-12-01
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| Series: | Ядерна фізика та енергетика |
| Online Access: | http://jnpae.kinr.kiev.ua/22(4)/Articles_PDF/jnpae-2007-4(22)-0014-Davydovskyy.pdf |
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| Summary: | The production of α-particles with nonzero orbital momentum in the decays of deformed nuclei is considered in the framework of a cluster model using the WKB approximation. The model is based on the α-nucleus potential with parameters derived by using the data for both the α-decay half-lives and the fusion cross sections around the barrier. The α-decay half-lives for a set of deformed nuclei having nonzero orbital momentum ground state are evaluated and
compared with the experimental data. New expression for the formation probability of α-particle with nonzero orbital
momentum is proposed. |
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| ISSN: | 1818-331X 2074-0565 |