alpha-alpha folding cluster model for alpha-radioactivity

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dc.authorid0000-0002-6813-8618
dc.contributor.authorSoylu, A.
dc.contributor.authorBayrak, O.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description.abstractThe -decay half-lives are calculated for heavy and superheavy nuclei for and from the ground state to ground state transitions within the framework of the Wentzel-Kramers-Brillouin (WKB) method and the Bohr-Sommerfeld quantization. In the calculations, the - single folding cluster potential obtained with the folded integral of the - potential with the -cluster density distributions is used in order to model the nuclear interaction between the -particle and core nucleus. While the results show very good agreement with the experimental ones in the heavy-nuclei region, especially for even-even nuclei, smaller values than the experimental ones are obtained for superheavy nuclei. As both the density of the core and the interaction term in the folding integral include the -clustering effects and, in this way, all cluster effects are taken into account in the model, the results of calculations are more physical and reasonable than the calculations done in the other models. The present method could be applied to light nuclei with different types of nuclear densities.
dc.description.sponsorshipTurkish Science and Research Council (TUBITAK) [113F225]; Nigde university; Akdeniz university
dc.description.sponsorshipThis work was supported by the Turkish Science and Research Council (TUBITAK), Grant No. 113F225. Authors would also like to thank Nigde and Akdeniz universities for the their financial supports as well as Prof. I. Boztosun for stimulating discussions and useful comments on the manuscript. We are grateful to the anonymous referees for their illuminating criticism and suggestions.
dc.identifier.doi10.1140/epja/i2015-15046-7
dc.identifier.issn1434-6001
dc.identifier.issn1434-601X
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84929208623
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://dx.doi.org/10.1140/epja/i2015-15046-7
dc.identifier.urihttps://hdl.handle.net/11480/3950
dc.identifier.volume51
dc.identifier.wosWOS:000353359800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherSPRINGER
dc.relation.ispartofEUROPEAN PHYSICAL JOURNAL A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titlealpha-alpha folding cluster model for alpha-radioactivity
dc.typeArticle

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