中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of superheavy nuclei with Z=118 in hot fusion reactions

文献类型:期刊论文

作者Wang, Nan1; Zhao, En-Guang2,3,4; Scheid, Werner5
刊名PHYSICAL REVIEW C
出版日期2014-03-10
卷号89
ISSN号0556-2813
DOI10.1103/PhysRevC.89.037601
文献子类Article
英文摘要The evaporation residue (ER) cross sections for producing superheavy nuclei with charge number 118 in some Ca-48-induced reactions are studied theoretically with the dinuclear system model with dynamical potential energy surface (DNS-DyPES model) for the experiment, which is aimed to produce the isotopes of element Z = 118. The experiment is under way at the Flerov Laboratory of the Joint Institute for Nuclear Research in Dubna, Russia. The calculated ER cross sections for Ca-48 + Cf-249 are found to be in good agreement with the experimental results. The excitation functions for Ca-48 + Cf-250,Cf-251,Cf-252 are calculated and predicted, and the dependence of the residue cross sections for producing (293,294,295,296,297)118 on the bombarding energies is also calculated for an isotopic composition of the Cf target. The possibilities for producing element 118 with other projectile-target combinations such as Ti-50 + Cm-248 and Cr-54 + Pu-244 at different mass asymmetries of entrance channels are also investigated.
WOS关键词HEAVY-ION COLLISIONS ; DINUCLEAR-SYSTEM MODEL ; QUASI-FISSION ; RELAXATION ; ELEMENTS
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Physics
语种英语
WOS记录号WOS:000332657100008
出版者AMER PHYSICAL SOC
源URL[http://119.78.100.186/handle/113462/49381]  
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
4.Peking Univ, Sch Phys, Beijing 100871, Peoples R China
5.Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany
推荐引用方式
GB/T 7714
Wang, Nan,Zhao, En-Guang,Scheid, Werner. Synthesis of superheavy nuclei with Z=118 in hot fusion reactions[J]. PHYSICAL REVIEW C,2014,89.
APA Wang, Nan,Zhao, En-Guang,&Scheid, Werner.(2014).Synthesis of superheavy nuclei with Z=118 in hot fusion reactions.PHYSICAL REVIEW C,89.
MLA Wang, Nan,et al."Synthesis of superheavy nuclei with Z=118 in hot fusion reactions".PHYSICAL REVIEW C 89(2014).

入库方式: OAI收割

来源:近代物理研究所

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