Description of the new nuclide (259)Db and its alpha-decay chain in relativistic mean field theory
文献类型：期刊论文
| 作者 | Long, WH; Meng, J; Zhou, SG |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2002-08-01 |
| 卷号 | 26页码:823-830 |
| 关键词 | RMF theory superheavy element pairing correlation deformation alpha decay |
| ISSN号 | 0254-3052 |
| 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. |
| WOS关键词 | SUPERHEAVY ELEMENTS ; NUCLEI ; BEAMS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000177650700014 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://119.78.100.186/handle/113462/37999]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Long, WH |
| 作者单位 | 1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | 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,2002,26:823-830. |
| APA | Long, WH,Meng, J,&Zhou, SG.(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,26,823-830. |
| 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(2002):823-830. |
入库方式： OAI收割
来源：近代物理研究所
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