Estimating fission-barrier height by the spherical-basis method
小浦 寛之
Koura, Hiroyuki
A new method of estimating fission barrier heights is presented. Potential energy surface is calculated with the spherical-basis method, which is based on construction of the KTUY mass formula. Under a restriction of symmetric fission, some higher (neighboring $$^{252}$$Fm) and lower (neighboring $$^{278}$$Ds) fission barrier regions are found, and the origin of these appearances is discussed in the framework of the spherical-basis method. Systematical properties of fission barrier heights are studied in the unknown neutron-deficient superheavy nuclear mass region, where the nuclear fission governs the limit of existence of nuclei.
使用言語 : English
掲載資料名 : Progress of Theoretical and Experimental Physics (Internet)
: 2014
: 11
ページ数 : p.113D02_1 - 113D02_10
発行年月 : 2014/11
出版社名 : Oxford University Press
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登録番号 : AA20130603
抄録集掲載番号 : 42001454
論文投稿番号 : 15080
Accesses  (From Jun. 2, 2014)
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