dorsal/arxiv
View SchemaIsoscaling behavior in the Fission Dynamics
| Authors | Y. G. Ma, K. Wang, X. Z. Cai, J. G. Chen, J. H. Chen, D. Q. Fang, W. Guo, C. W. Ma, G. L. Ma, W. Q. Shen, Q. M. Su, W. D. Tian, Y. B. Wei, T. Z. Yan, C. Zhong, X. F. Zhou, J. X. Zuo |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0412034 |
| URL | https://arxiv.org/abs/nucl-th/0412034 |
| DOI | 10.1103/PhysRevC.72.064603 |
| Journal | Phys.Rev.C72:064603,2005 |
Abstract
The fission processes of $^{112}$Sn + $^{112}$Sn and $^{116}$Sn + $^{116}$Sn are simulated with the combination of the Langevin equation and the statistical decay model. The masses of two fission fragments are given by assuming the process of symmetric fission or asymmetric fission by the Monte Carlo sampling with the Gaussian probability distribution. From the analysis to the isotopic/isotonic ratios of the fission fragments from both reactions, the isoscaling behavior has been observed and investigated in details. Isoscaling parameters $\alpha$ and $\beta$ are extracted as a function of the charge number and neutron number, respectively, in different width of the sampling Gaussian probability distribution. It seems that $\alpha$ is sensitive to the width of fission probability distribution of the mass asymmetrical parameter but $\beta$ is not. Both $\alpha$ and $\beta$ drop with the increasing of beam energy and the reduced friction parameter.
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"abstract": "The fission processes of $^{112}$Sn + $^{112}$Sn and $^{116}$Sn + $^{116}$Sn\nare simulated with the combination of the Langevin equation and the statistical\ndecay model. The masses of two fission fragments are given by assuming the\nprocess of symmetric fission or asymmetric fission by the Monte Carlo sampling\nwith the\n Gaussian probability distribution. From the analysis to the isotopic/isotonic\nratios of the fission fragments from both reactions, the isoscaling behavior\nhas been observed and investigated in details. Isoscaling parameters $\\alpha$\nand $\\beta$ are extracted as a function of the charge number and neutron\nnumber, respectively, in different width of the sampling Gaussian probability\ndistribution. It seems that $\\alpha$ is sensitive to the width of fission\nprobability distribution of the mass asymmetrical parameter but $\\beta$ is not.\nBoth $\\alpha$ and $\\beta$ drop with the increasing of beam energy and the\nreduced friction parameter.",
"arxiv_id": "nucl-th/0412034",
"authors": [
"Y. G. Ma",
"K. Wang",
"X. Z. Cai",
"J. G. Chen",
"J. H. Chen",
"D. Q. Fang",
"W. Guo",
"C. W. Ma",
"G. L. Ma",
"W. Q. Shen",
"Q. M. Su",
"W. D. Tian",
"Y. B. Wei",
"T. Z. Yan",
"C. Zhong",
"X. F. Zhou",
"J. X. Zuo"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.72.064603",
"journal_ref": "Phys.Rev.C72:064603,2005",
"title": "Isoscaling behavior in the Fission Dynamics",
"url": "https://arxiv.org/abs/nucl-th/0412034"
},
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