Effects of entrance channel on fusion probability in hot fusion reactions

被引：0
|
作者：
祝龙 [1 ]
苏军 [1 ]
黄庆元 [1 ]
张丰收 [2 ,3 ]
机构：
[1] Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University
[2] The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University
[3] Beijing Radiation Center
来源：
Chinese Physics C | 2016年 / 12期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
fusion probability; entrance channel effects; hot fusion reactions; dinuclear system model;
D O I：
暂无
中图分类号：
O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
Within the framework of the dinuclear system（DNS） model,the fusion reactions leading to the compound nuclei;Hs;and;Cn;are investigated.The fusion probability as a function of DNS excitation energy is studied.The calculated results are in good agreement with the available experimental data.The obtained results show that the fusion probabilities are obviously enhanced for the reactions located at high place in potential energy surface,although these reactions may have small values of mass asymmetry.It is found that the enhancement is due to the large potential energy of the initial DNS.
引用
收藏
页码：110 / 116
页数：7
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