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Densities of superheavy nuclei at closed shells

文献类型:会议论文

作者Xu, FR; Pei, JC; Stevenson, PD
出版日期2005
会议日期JAN 05-08, 2005
会议地点Univ Surrey, Guildford, ENGLAND
关键词MEAN-FIELD CALCULATIONS BUBBLE NUCLEI
卷号31
期号10
DOI10.1088/0954-3899/31/10/028
页码S1541-S1544
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.
源文献作者Univ Surrey
会议录JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
会议录出版者IOP PUBLISHING LTD
会议录出版地BRISTOL
语种英语
URL标识查看原文
ISSN号0954-3899
WOS研究方向Physics
源URL[http://ir.itp.ac.cn/handle/311006/23698]  
专题SCI会议论文
作者单位1.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
2.Natl Lab Heavy Ion Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
3.Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
4.Peking Univ, Sch Phys, MOE Lab, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Xu, FR,Pei, JC,Stevenson, PD. Densities of superheavy nuclei at closed shells[C]. 见:. Univ Surrey, Guildford, ENGLAND. JAN 05-08, 2005.

入库方式: OAI收割

来源:理论物理研究所

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