-nucleus potential for -decay and sub-barrier fusion

Denisov, V. Yu.*; Ikezoe, Hiroshi

The set of parameters for alpha-nucleus potential is derived by using the data for both the alpha-decay half-lives and the fusion cross-sections around barrier for reactions alpha+ $^{40}$ Ca, alpha+ $^{59}$ Co, alpha+ $^{208}$ Pb. The alpha-decay half-lives are obtained in the framework of cluster model by using the WKB approximation. The evaluated alpha-decay half-lives and the fusion cross-sections are well agreed with the data. Fusion reactions between alpha-particle and heavy nuclei can be used for both the formation of very heavy nuclei and the spectroscopic studies of the formed compound nuclei.

Language	:	English
Journal	:	Physical Review C
Volume	:	72
Number	:	6
Pages	:	p.064613_1 - 064613_9
Publication Year/Month	:	2005/12
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Paper URL	:	https://doi.org/10.1103/PhysRevC.72.064613
DOI for research data	:	Link to research data related to this paper/report.
Keywords	:	Alpha; Potential; Fusion; Cross-section; WKB; Half-lives; Heavy Nuclei; Compound Nucleus; Cluster Model; Barrier
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InCites™	:	Percentile:99.43 Category:Physics, Nuclear
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Registration No. : A20050114
JAEA Abstracts No. :
Paper Submission No. : 30396

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