dorsal/arxiv
View SchemaProbing the density dependence of the symmetry potential with peripheral heavy-ion collisions
| Authors | Yingxun Zhang, Zhuxia Li |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0501039 |
| URL | https://arxiv.org/abs/nucl-th/0501039 |
| DOI | 10.1103/PhysRevC.71.024604 |
| Journal | Phys.Rev. C71 (2005) 024604 |
Abstract
The peripheral heavy-ion collisions of $^{112, 124}Sn+ ^{86}Kr$ at $E_{b}= 25AMeV$ are studied by means of the Improved Quantum Molecular Dynamics Model(ImQMD). It is shown that the slope of the average N/Z ratio of emitted nucleons vs impact parameters for these reactions is very sensitive to the density dependence of the symmetry energy. Our study also shows that the yields of $^{3}H$ and $^{3}He$ decrease with impact parameters and slope of the yield of $^{3}H$ vs impact parameters as well as the ratio of Y($^{3}H$)/Y($^{3}He$) depend on the symmetry potential strongly for peripheral heavy-ion collisions.
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"abstract": "The peripheral heavy-ion collisions of $^{112, 124}Sn+ ^{86}Kr$ at $E_{b}=\n25AMeV$ are studied by means of the Improved Quantum Molecular Dynamics\nModel(ImQMD). It is shown that the slope of the average N/Z ratio of emitted\nnucleons vs impact parameters for these reactions is very sensitive to the\ndensity dependence of the symmetry energy. Our study also shows that the yields\nof $^{3}H$ and $^{3}He$ decrease with impact parameters and slope of the yield\nof $^{3}H$ vs impact parameters as well as the ratio of Y($^{3}H$)/Y($^{3}He$)\ndepend on the symmetry potential strongly for peripheral heavy-ion collisions.",
"arxiv_id": "nucl-th/0501039",
"authors": [
"Yingxun Zhang",
"Zhuxia Li"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.71.024604",
"journal_ref": "Phys.Rev. C71 (2005) 024604",
"title": "Probing the density dependence of the symmetry potential with peripheral heavy-ion collisions",
"url": "https://arxiv.org/abs/nucl-th/0501039"
},
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