中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Theoretical study on fusion dynamics and evaporation residue cross sections for superheavy elements

文献类型:期刊论文

作者Wang Nan1; Zhao Enguang2,3; Zhou Shangui2,3
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2013-10-01
卷号24
关键词Superheavy Nuclei Production Cross Section Fusion Mechanism
ISSN号1001-8042
文献子类Article
英文摘要The nuclear dynamical deformation, the fusion probability and the evaporation residue (ER) cross sections for the synthesis of superheavy nuclei are studied with the di-nuclear system model and the related dynamical potential energy surface. The intrinsic energy and the maximum dynamical deformations for Ca-48+Cm-248 are calculated. The effect of dynamical deformation on the potential energy surface and fusion is investigated. It is found that the dynamical deformation influences the potential energy surface and fusion probability significantly. The dependence of the fusion probability on the angular momentum is investigated. The ER cross sections for some superheavy nuclei in Ca-48 induced reactions are calculated and it is found that the theoretical results ate in good agreement with the experimental results.
WOS关键词HEAVY-ION COLLISIONS ; DINUCLEAR-SYSTEM MODEL ; QUASI-FISSION ; POTENTIAL-ENERGY ; MASSIVE NUCLEI ; COMPETITION ; BARRIER ; DEFORMATIONS ; RELAXATION ; MASSES
资助项目Knowledge Innovation Project of CAS[KJCX2-EW-N01] ; Knowledge Innovation Project of CAS[KJCX2-YW-N32]
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000329686400021
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.186/handle/113462/48565]  
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, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Wang Nan,Zhao Enguang,Zhou Shangui. Theoretical study on fusion dynamics and evaporation residue cross sections for superheavy elements[J]. NUCLEAR SCIENCE AND TECHNIQUES,2013,24.
APA Wang Nan,Zhao Enguang,&Zhou Shangui.(2013).Theoretical study on fusion dynamics and evaporation residue cross sections for superheavy elements.NUCLEAR SCIENCE AND TECHNIQUES,24.
MLA Wang Nan,et al."Theoretical study on fusion dynamics and evaporation residue cross sections for superheavy elements".NUCLEAR SCIENCE AND TECHNIQUES 24(2013).

入库方式: OAI收割

来源:近代物理研究所

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