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题名: Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory
作者: Long, WH ;  Meng, J ;  周善贵
刊名: HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期: 2002
卷号: 26, 期号:8, 页码:823-830
关键词: SUPERHEAVY ELEMENTS ;  NUCLEI ;  BEAMS
学科分类: Physics
通讯作者: Long, WH , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
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
英文摘要: 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.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000177650700014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13468
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:
Long, WH,Meng, J,Zhou, SG. 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.
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