基于双核模型的粒子交换势能面与熔合几率的研究(英文)

王楠; 赵恩广; 李剑峰; 李文飞; 徐瑚珊; 左维; 李君清

doi:10.11804/NuclPhysRev.20.02.148

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基于双核模型的粒子交换势能面与熔合几率的研究(英文)

王楠, 赵恩广, 李剑峰, 李文飞, 徐瑚珊, 左维, 李君清

文章导航 > 原子核物理评论 > 2003 > 20(2): 148-153

王楠, 赵恩广, 李剑峰, 李文飞, 徐瑚珊, 左维, 李君清. 基于双核模型的粒子交换势能面与熔合几率的研究(英文)[J]. 原子核物理评论, 2003, 20(2): 148-153. doi: 10.11804/NuclPhysRev.20.02.148

引用本文:

WANG Nan, ZHAO En-guang, LI Jian-feng, LI Wen-fei, XU Hu-shan, ZUO Wei, LI Jun-qing. Potential Energy Surface and Fusion Probability in DNS Model[J]. Nuclear Physics Review, 2003, 20(2): 148-153. doi: 10.11804/NuclPhysRev.20.02.148

Citation:

WANG Nan, ZHAO En-guang, LI Jian-feng, LI Wen-fei, XU Hu-shan, ZUO Wei, LI Jun-qing. Potential Energy Surface and Fusion Probability in DNS Model[J]. Nuclear Physics Review, 2003, 20(2): 148-153. doi: 10.11804/NuclPhysRev.20.02.148

基于双核模型的粒子交换势能面与熔合几率的研究(英文)

doi: 10.11804/NuclPhysRev.20.02.148

1 兰州重离子加速器国家实验室原子核理论中心2 中国科学院理论物理研究所; 3 中国科学院近代物理研究所;

Potential Energy Surface and Fusion Probability in DNS Model

1 Center of Theoretical Nuclear Physics; National Laboratory of Heavy Ion Accelerator of Lanzhou; Lanzhou 730000; China; 2 Institute of Theoretical Physics; Chinese Academy of Sciences; Beijing 100080; 3 Institute of Modern Physics; China

摘要: 研究了基于双核模型的粒子交换势能面.原子核的形变效应对于势能面的形状有较大的影响.在反应过程中,作为反应时间函数的动态形变的变化是显著的.通过求解主方程,对一些基于冷熔合机制的反应道的全熔合几率也进行了讨论. The Potential Energy Surface (PES) for particle exchange in Dinuclear system is studied in detail. It is found that the nuclear deformation effect can change the shape of PES significantly. The dynamical deformation as a function of the reaction time in the reaction process is investigated in a simple model and we found that its variation with time is dramatic. The fusion probabilities P-CN of some reaction channels based on the mechanism of cold fusion are also calculated.
- 超重元素 /
- 粒子交换势能面 /
- 熔合几率
Abstract: The Potential Energy Surface (PES) for particle exchange in Dinuclear system is studied in detail. It is found that the nuclear deformation effect can change the shape of PES significantly. The dynamical deformation as a function of the reaction time in the reaction process is investigated in a simple model and we found that its variation with time is dramatic. The fusion probabilities P-CN of some reaction channels based on the mechanism of cold fusion are also calculated.
- super heavy element /
- potential energy surface /
- fusion probability

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基于双核模型的粒子交换势能面与熔合几率的研究(英文)

doi: 10.11804/NuclPhysRev.20.02.148

1 兰州重离子加速器国家实验室原子核理论中心2 中国科学院理论物理研究所; 3 中国科学院近代物理研究所;

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2003-06-20

关键词:

超重元素 /

粒子交换势能面 /

熔合几率

摘要: 研究了基于双核模型的粒子交换势能面.原子核的形变效应对于势能面的形状有较大的影响.在反应过程中,作为反应时间函数的动态形变的变化是显著的.通过求解主方程,对一些基于冷熔合机制的反应道的全熔合几率也进行了讨论. The Potential Energy Surface (PES) for particle exchange in Dinuclear system is studied in detail. It is found that the nuclear deformation effect can change the shape of PES significantly. The dynamical deformation as a function of the reaction time in the reaction process is investigated in a simple model and we found that its variation with time is dramatic. The fusion probabilities P-CN of some reaction channels based on the mechanism of cold fusion are also calculated.