| Isoscaling of the Fission Fragments with Langevin Equation |
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| 作者姓名： | 王鲲 马余刚 魏义彬 蔡翔舟 陈金根 方德清 郭威 马国亮 沈文庆 田文栋 钟晨 周星飞 |
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| 作者单位： | [1]ShanghaiInstituteofAppliedPhysics,ChineseAcademyofSciences,POBox800-204,Shanghai201800 [2]GraduateSchooloftheChineseAcademyofSciences,Beijing100039 [3]ShanghaiInstituteofAppliedPhysics,ChineseAcademyofSciences,POBox800-204,Shanghai201800／／GraduateSchooloftheChineseAcademyofSciences,Beijing100039 |
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| 摘 要： | The Langevin equation is used to simulate the fission process of ^112Sn ^112Sn and ^116Sn ^116Sn. The mass distribution of the fission fragments are given by assuming the process of symmetric fission or asymmetric fission with the Gaussian probability sampling. The isoscaling behaviour has been observed from the analysis of fission fragments of both the reactions, and the isoscaling parameter α seems to be sensitive to the width of fission probability and the beam energy.
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| 关 键 词： | 等边分裂碎片 核裂变 Langevin方程 质量分布 |
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