Shell effect and capture cross sections in the synthesis of superheavy nuclei
Data(s) |
2009
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Resumo |
The shell effect is included in the improved isospin dependent quantum molecular dynamics model in which the shell correction energy of the system is calculated by using the deformed two-center shell model. A switch function is introduced to connect the shell correction energy of the projectile and the target with that of the compound nucleus during the dynamical fusion process. It is found that the calculated capture cross sections reproduce the experimental data quantitatively at the energy near the Coulomb barrier. The capture cross sections for reaction (35) (80) Br + (82) (208) Pb -> (117) (288) X are also calculated and discussed. National Natural Science Foundation of China 10575012 10435020 Doctoral Station Foundation of Ministry of Education of China 200800270017 |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Du, SS (Du SaiSai); Bian, BA (Bian BaoAn); Liu, M (Liu Min); Feng, ZQ (Feng ZhaoQing); Zhang, FS (Zhang FengShou) .Shell effect and capture cross sections in the synthesis of superheavy nuclei, SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY,2009,52(10):1489-1493 |
Palavras-Chave | #superheavy nuclei #transport theory #shell effect #cross sections |
Tipo |
期刊论文 |