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题名: The stability and the shape of the heaviest nuclei
作者: Geng, LS ;  Toki, H ;  Zhao, EG
刊名: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期: 2006
卷号: 32, 期号:4, 页码:573-582
关键词: MEAN-FIELD-THEORY ;  SUPERHEAVY NUCLEI ;  DEFORMED-NUCLEI ;  FINITE NUCLEI ;  ELEMENTS ;  MASSES ;  DEFORMATIONS ;  HEAVY
学科分类: Physics
通讯作者: Geng, LS , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
部门归属: Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Osaka Univ, RCNP, Ibaraki 5670047, Japan; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: In this paper, we report a systematic study of the heaviest nuclei within the relativistic mean field (RMF) model. By comparing our results with those of the Hartree-Fock-Bogoliubov method (HFB) and the finite range droplet model (FRDM), the stability and the shape of the heaviest nuclei are discussed. The theoretical predictions as well as the existing experimental data indicate that the experimentally synthesized superheavy nuclei are in between the fission stability line, the line connecting the nucleus with maximum binding energy per nucleon in each isotopic chain, and the beta-stability line, the line connecting the nucleus with maximum binding energy per nucleon in each isobaric chain. It is shown that both the fission stability line and the beta-stability line tend to be more proton rich in the superheavy region. Meanwhile, all the three theoretical models predict most synthesized superheavy nuclei to be deformed.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000237259900014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6012
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:
Geng, LS,Toki, H,Zhao, EG. The stability and the shape of the heaviest nuclei[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2006,32(4):573-582.
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