Influence of octupole deformation and orientation on the potential energy surface in the di-nuclear system model
文献类型：期刊论文
| 作者 | Wang Nan1; Zhou Shan-Gui2,3; Zhao En-Guang2,3; Scheid, W.4 |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2010-10-01 |
| 卷号 | 34页码:1615-1621 |
| 关键词 | super-heavy nuclei di-nuclear system model potential energy surface |
| ISSN号 | 1674-1137 |
| 英文摘要 | The nuclear and Coulomb potentials between deformed nuclei with octupole deformations and arbitrary orientations are evaluated numerically. The effects of the octupole deformation on the potential between nuclei and the potential energy surface (PES) used in the description of the production of super-heavy nuclei (SHN) by heavy-ion fusion reactions are investigated in the di-nuclear system model. It is found that the nuclear octupole deformation significantly changes the shape of the PES, which may influence the fusion probability of the SHN. Also, PESs in the tip-belly and belly-belly cases are investigated. Finally, the quasi-fission barriers in the tip-tip and belly-belly cases are evaluated. It is found that the quasi-fission barriers of the belly-belly case are generally larger than those of the tip-tip case. |
| WOS关键词 | COMPOUND NUCLEUS FORMATION ; HEAVY-NUCLEI ; COMPLETE FUSION ; MASSIVE NUCLEI ; QUASI-FISSION ; ELEMENTS ; COMPETITION ; COLLISIONS ; HINDRANCE ; DYNAMICS |
| 资助项目 | National Natural Science Foundation of China[10975100] ; National Natural Science Foundation of China[11011130216] ; National Natural Science Foundation of China[10979024] ; National Natural Science Foundation of China[10705014] ; DFG of Germany ; Major State Basic Research Development Progrom of China[2007CB81500] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000282531300012 |
| 出版者 | CHINESE PHYSICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; DFG of Germany ; Major State Basic Research Development Progrom of China |
| 源URL | [http://119.78.100.186/handle/113462/32673]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wang Nan |
| 作者单位 | 1.Shenzhen Univ, Coll Phys, Shenzhen 518060, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 3.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 4.Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany |
| 推荐引用方式 GB/T 7714 | Wang Nan,Zhou Shan-Gui,Zhao En-Guang,et al. Influence of octupole deformation and orientation on the potential energy surface in the di-nuclear system model[J]. CHINESE PHYSICS C,2010,34:1615-1621. |
| APA | Wang Nan,Zhou Shan-Gui,Zhao En-Guang,&Scheid, W..(2010).Influence of octupole deformation and orientation on the potential energy surface in the di-nuclear system model.CHINESE PHYSICS C,34,1615-1621. |
| MLA | Wang Nan,et al."Influence of octupole deformation and orientation on the potential energy surface in the di-nuclear system model".CHINESE PHYSICS C 34(2010):1615-1621. |
入库方式： OAI收割
来源：近代物理研究所
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