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题名: Densities of superheavy nuclei at closed shells
作者: Xu, FR ;  Pei, JC ;  Stevenson, PD
刊名: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期: 2005
卷号: 31, 期号:10, 页码:S1541-S1544
关键词: MEAN-FIELD CALCULATIONS ;  BUBBLE NUCLEI
学科分类: Physics
通讯作者: Xu, FR , Peking Univ, Sch Phys, MOE Lab, Beijing 100871, Peoples R China.
部门归属: Peking Univ, Sch Phys, MOE Lab, Beijing 100871, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
英文摘要: We employed the Skynne-Hartree-Fock + BCS model to investigate the density distributions of even-even superheavy nuclei around the predicted rnagic numbers of Z = 114, 120, 126 and N = 172, 184. The central depressions in densities are shown in the heaviest nuclei with Z <= 120 and N <= 178, which is due to high-j orbits occupied. However, densities become flatter when deformations occur. The superheavy nuclei with N = 180-188 and Z = 126 have no central depressions, due to that low-j orbits become occupied. Shell closures in the superheavy mass region are isospin dependent.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000232575600030
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13742
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Xu, FR,Pei, JC,Stevenson, PD. Densities of superheavy nuclei at closed shells[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2005,31(10):S1541-S1544.
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