Nucleus-nucleus potential with shell-correction contribution and deep sub-barrier fusion of heavy nuclei

被引:21
作者
Denisov, V. Yu. [1 ,2 ]
机构
[1] Inst Nucl Res, UA-03680 Kiev, Ukraine
[2] Taras Shevchenko Natl Univ Kiev, Fac Phys, UA-03022 Kiev, Ukraine
来源
PHYSICAL REVIEW C | 2014年 / 89卷 / 04期
关键词
ENERGY; MASSES; SCATTERING; THRESHOLD; FISSION;
D O I
10.1103/PhysRevC.89.044604
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
It is suggested that the full nucleus-nucleus potential consists of the macroscopic and shell-correction parts. The deep sub-barrier fusion hindrance takes place in a nucleus-nucleus system with a strong negative shell-correction contribution to the full heavy-ion potential, while a strong positive shell-correction contribution to the full potential leads to weak enhancement of the deep sub-barrier fusion cross section.
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页数:6
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