ITP OpenIR  > 理论物理所2014年知识产出
Spontaneous fission with beta-parameterized quasimolecular shapele
Zhang, HF; Li, JQ; Bao, XJ; Ma, NN; Zhang, HF (reprint author), Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China.
2014
发表期刊PHYSICAL REVIEW C
ISSN0556-2813
卷号90期号:5页码:54313
摘要In the framework of a generalized liquid drop model (GLDM), a quasimolecular mechanism is introduced to describe the deformation of a nucleus in the procedure of nuclear fission or fusion. In order to more appropriately evaluate the shell correction on the fission or fusion path, the quasimolecular shape is described in terms of deformation parameters beta (i. e., so-called beta parameterized) by a transformation. For symmetric fission it is done analytically, whereas for asymmetric fission it is performed in a pure numerical way. Thereafter, for each quasimolecular shape, the shell correction can be calculated by the Strutinsky method where the single-particle energies are derived from a shell model in an axially deformed Woods-Saxon potential with the beta-parameterized quasimolecular shape. We then use this recipe to predict the half-lives of several spontaneous fission channels for some heavy nuclei, and the results are in agreement with the experimental data.
部门归属[Zhang, Haifei
关键词Heavy-ion Reactions Liquid-drop Model Superheavy Nuclei Half-lives Emission
学科领域Physics
资助者National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01]
DOI10.1103/PhysRevC.90.054313
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01] ; National Natural Science Foundation of China [11175074, 11475050, 11120101005, 11105035]; Fundamental Research Funds for the Central Universities [lzujbky-2014-230]; CAS Knowledge Innovation Project [KJCX2-EW-N01]
WOS记录号WOS:000345467800002
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15572
专题理论物理所2014年知识产出
通讯作者Zhang, HF (reprint author), Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China.
推荐引用方式
GB/T 7714
Zhang, HF,Li, JQ,Bao, XJ,et al. Spontaneous fission with beta-parameterized quasimolecular shapele[J]. PHYSICAL REVIEW C,2014,90(5):54313.
APA Zhang, HF,Li, JQ,Bao, XJ,Ma, NN,&Zhang, HF .(2014).Spontaneous fission with beta-parameterized quasimolecular shapele.PHYSICAL REVIEW C,90(5),54313.
MLA Zhang, HF,et al."Spontaneous fission with beta-parameterized quasimolecular shapele".PHYSICAL REVIEW C 90.5(2014):54313.
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