Applications of Skyrme energy-density functional to fusion reactions spanning the fusion barriers
文献类型：期刊论文
| 作者 | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Liu, M; Wang, N; Li, ZX; Wu, XZ; Zhao, EG
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| 刊名 | NUCLEAR PHYSICS A
 |
| 出版日期 | 2006 |
| 卷号 | 768期号:40910页码:80-98 |
| 关键词 | Heavy-ion Fusion Subbarrier Fusion Cross-sections Angular Momenta Nuclei Distributions Enhancement Fission Systems Model |
| ISSN号 | 0375-9474 |
| 英文摘要 | The Skyrme energy density functional has been applied to the study of heavy-ion fusion reactions. The barriers for fusion reactions are calculated by the Skyrme energy density functional with proton and neutron density distributions determined by using restricted density variational (RDV) method within the same energy density functional together with semi-classical approach known as the extended semi-classical Thomas-Fermi method. Based on the fusion barrier obtained, we propose a parametrization of the empirical barrier distribution to take into account the multi-dimensional character of real barrier and then apply it to calculate the fusion excitation functions in terms of barrier penetration concept. A large number of measured fusion excitation functions spanning the fusion barriers can be reproduced well. The competition between Suppression and enhancement effects on sub-barrier fusion caused by neutron-shell-closure and excess neutron effects is studied. (c) 2006 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000235828500005 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/6020]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,Liu, M,Wang, N,et al. Applications of Skyrme energy-density functional to fusion reactions spanning the fusion barriers[J]. NUCLEAR PHYSICS A,2006,768(40910):80-98. |
| APA | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,Liu, M,Wang, N,Li, ZX,Wu, XZ,&Zhao, EG.(2006).Applications of Skyrme energy-density functional to fusion reactions spanning the fusion barriers.NUCLEAR PHYSICS A,768(40910),80-98. |
| MLA | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,et al."Applications of Skyrme energy-density functional to fusion reactions spanning the fusion barriers".NUCLEAR PHYSICS A 768.40910(2006):80-98. |
入库方式： OAI收割
来源：理论物理研究所
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