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Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory
Long, WH; Meng, J; Zhou, SG; Long, WH , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
2002
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
卷号26期号:8页码:823-830
摘要The new nuclide (259) Db and its alpha-decay chain are systematically studied in the framework of the relativistic mean field (RMF) theory with NL3 and TM1 effective interactions. The nuclide (259) Db and its alpha-decay daughter nuclei are calculated in a RMF framework with and without the pairing correlation. With the pairing gaps obtained from the RCHB, the deformed RMF + BCS has been carried out for these nuclei. It has been found that the DRMF + BCS well reproduces the data and implies that the new nuclide (259) Db and its alpha decay daughter nuclei are highly deformed. The alpha-decay energy Q(alpha) for different channel has been given and it seems that the ground state to ground state Q(alpha) values from DRMF + BCS reproduce the data well. Furthermore the single particle levels of the alpha decay chain are studied carefully and the explanation for the stability is also presented.
部门归属Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Superheavy Elements Nuclei Beams
学科领域Physics
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收录类别SCI
WOS记录号WOS:000177650700014
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被引频次:4[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/311006/13468
专题理论物理所SCI论文
通讯作者Long, WH , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
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Long, WH,Meng, J,Zhou, SG,et al. Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2002,26(8):823-830.
APA Long, WH,Meng, J,Zhou, SG,&Long, WH , Peking Univ, Sch Phys, Beijing 100871, Peoples R China..(2002).Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,26(8),823-830.
MLA Long, WH,et al."Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 26.8(2002):823-830.
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