Ground state and fission properties of even-A uranium isotopes from multidimensionally-constrained relativistic mean field model
文献类型：期刊论文
| 作者 | Deng, Xiang-Quan; Zhou, Shan-Gui
|
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS E
 |
| 出版日期 | 2023 |
| 页码 | 2340004 |
| 关键词 | DENSITY-FUNCTIONAL THEORY HARTREE-BOGOLIUBOV THEORY ACTINIDE NUCLEI 3RD MINIMUM BARRIERS DEFORMATION LIBRARY HEAVY |
| ISSN号 | 0218-3013 |
| DOI | 10.1142/S0218301323400049 |
| 英文摘要 | The multidimensionally-constrained covariant density functional theories (MDC-CDFTs) have been developed to study the influence of octupole and triaxial deformations on the ground state and fission properties. In this paper, we present a brief review of the applications of MDC-CDFTs and discuss the results of a systematical study of even-A uranium isotopes with the multidimensionally-constrained relativistic mean field (MDC-RMF) model which is one of the MDC-CDFTs with pairing correlations treated by using the Bardeen-Cooper-Schrieffer (BCS) approach. We examine in detail the two-dimensional potential energy surfaces E(beta(20),beta(30)) of these U isotopes and discuss the ground state and fission properties as well as the third and fourth minima on the potential energy surfaces. The emphasis is put on the effects of octupole and triaxial deformations. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27990]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.[Deng, Xiang-Quan 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 4.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China 5.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China 6.Beihang Univ, Peng Huanwu Collaborat Ctr Res & Educ, Beijing 100191, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Xiang-Quan,Zhou, Shan-Gui. Ground state and fission properties of even-A uranium isotopes from multidimensionally-constrained relativistic mean field model[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E,2023:2340004. |
| APA | Deng, Xiang-Quan,&Zhou, Shan-Gui.(2023).Ground state and fission properties of even-A uranium isotopes from multidimensionally-constrained relativistic mean field model.INTERNATIONAL JOURNAL OF MODERN PHYSICS E,2340004. |
| MLA | Deng, Xiang-Quan,et al."Ground state and fission properties of even-A uranium isotopes from multidimensionally-constrained relativistic mean field model".INTERNATIONAL JOURNAL OF MODERN PHYSICS E (2023):2340004. |
入库方式： OAI收割
来源：理论物理研究所
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