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Isoscaling of the Fission Fragments with Langevin Equation |
WANG Kun1,2;MA Yu-Gang1;WEI Yi-Bin1,2;CAI Xiang-Zhou1,CHEN Jin-Gen1,2;FANG De-Qing1;GUO Wei1,2;MA Guo-Liang1,2;SHEN Wen-Qing2;TIAN Wen-Dong1;ZHONG Chen1;ZHOU Xing-Fei2 |
1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 201800
2Graduate School of the Chinese Academy of Sciences, Beijing 100039 |
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Cite this article: |
WANG Kun, MA Yu-Gang, WEI Yi-Bin et al 2005 Chin. Phys. Lett. 22 53-56 |
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Abstract 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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Keywords:
24.75.+i
25.85.Ge
21.10.Tg
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Published: 01 January 2005
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