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Xia, CJ; Sun, BX; Zhao, EG; Zhou, SG; Zhou, SG (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
Systematic study of survival probability of excited superheavy nuclei
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
语种英语
关键词Ground-state Masses Heavy-ion Reactions Model Fusion Deformations Predictions Elements Fission Energy
摘要The stability of excited superheavy nuclei (SHN) with 100 <= Z <= 134 against neutron emission and fission is investigated by using a statistical model. In particular, a systematic study of the survival probability against fission in the 1n-channel of these SHN is made. The present calculations consistently take the neutron separation energies and shell correction energies from the calculated results of the finite range droplet model which predicts an island of stability of SHN around Z = 115 and N = 179. It turns out that this island of stability persists for excited SHN in the sense that the calculated survival probabilities in the 1n-channel of excited SHN at the optimal excitation energy are maximized around Z = 115 and N = 179. This indicates that the survival probability in the 1n-channel is mainly determined by the nuclear shell effects.
2011
ISSN1674-7348
卷号54期号:*页码:S109-S113
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [10705014, 10775012, 10875157, 10975100, 10979066]; Major State Basic Research Development Program of China [2007CB815000]; Chinese Academy of Sciences [KJCX2-EW-N01, KJCX2-YW-N32] ; National Natural Science Foundation of China [10705014, 10775012, 10875157, 10975100, 10979066]; Major State Basic Research Development Program of China [2007CB815000]; Chinese Academy of Sciences [KJCX2-EW-N01, KJCX2-YW-N32] ; National Natural Science Foundation of China [10705014, 10775012, 10875157, 10975100, 10979066]; Major State Basic Research Development Program of China [2007CB815000]; Chinese Academy of Sciences [KJCX2-EW-N01, KJCX2-YW-N32] ; National Natural Science Foundation of China [10705014, 10775012, 10875157, 10975100, 10979066]; Major State Basic Research Development Program of China [2007CB815000]; Chinese Academy of Sciences [KJCX2-EW-N01, KJCX2-YW-N32]
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被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14300
专题理论物理所科研产出_SCI论文
通讯作者Zhou, SG (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
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Xia, CJ,Sun, BX,Zhao, EG,et al. Systematic study of survival probability of excited superheavy nuclei[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2011,54(*):S109-S113.
APA Xia, CJ,Sun, BX,Zhao, EG,Zhou, SG,&Zhou, SG .(2011).Systematic study of survival probability of excited superheavy nuclei.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,54(*),S109-S113.
MLA Xia, CJ,et al."Systematic study of survival probability of excited superheavy nuclei".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 54.*(2011):S109-S113.
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