| 基于两步模型对准裂变质量碎片分布的研究 |
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| 引用本文： | 沈军杰,沈彩万,于少英,刘艳鑫,王国华.基于两步模型对准裂变质量碎片分布的研究[J].湖州师范学院学报,2012,34(1):41-44. |
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| 作者姓名： | 沈军杰 沈彩万 于少英 刘艳鑫 王国华 |
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| 作者单位： | 1. 浙江师范大学数理信息学院,浙江金华321000 湖州师范学院理学院,浙江湖州313000
2. 湖州师范学院理学院,浙江湖州,313000 |
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| 基金项目： | 国家自然科学基金，浙江省自然科学基金 |
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| 摘 要： | 利用两步模型,计算了在不同碰撞能量下30Si+238 U反应的准裂变质量碎片分布.这是第一次尝试用两步模型去计算准裂变碎片质量的分布.计算结果与实验数据相比,符合得非常好,说明了该模型的合理性.
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| 关 键 词： | 两步模型 准裂变 超重元素 质量分布 熔合截面 |
A Study of Mass Distribution of Quasi - fission Based on the Two - step Model |
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| SHEN Jun-jie,SHEN Cai-wan,YU Shao-ying,LIU Yan-xin,WANG Guo-hua.A Study of Mass Distribution of Quasi - fission Based on the Two - step Model[J].Journal of Huzhou Teachers College,2012,34(1):41-44. |
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| Authors: | SHEN Jun-jie SHEN Cai-wan YU Shao-ying LIU Yan-xin WANG Guo-hua |
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| Institution: | 1,2(1.School of Science and Information Engineering,Zhejiang Normal University,Jinhua 321000,China; 2.Faculty of Science,Huzhou Teachers College,Huzhou 313000,China) |
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| Abstract: | The mass distributions of fragments of quasi-fission of the reaction 30 Si + 238U has been calculated at different bombard energies.It’s the first time of using the two-step model to calculate the products of quasi-fission.And the experiments data are reproduced well,which shows the rationality of the model. |
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| Keywords: | two - step model quasi - fission super - heavy element ~ fusion cross section has been calcalculate the rationality |
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