Investigation of the symmetry energy of nuclear matter using isospin-dependent quantum molecular dynamics
文献类型：期刊论文
| 作者 | Yu, H; Fang, DQ; Ma, YG |
| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2020 |
| 卷号 | 31期号:6页码:- |
| 关键词 | HEAVY-ION COLLISIONS EQUATION |
| ISSN号 | 1001-8042 |
| DOI | 10.1007/s41365-020-00766-x |
| 文献子类 | 期刊论文 |
| 英文摘要 | Simulations of infinite nuclear matter at different densities, isospin asymmetries and temperatures are performed using the isospin-dependent quantum molecular dynamics (IQMD) model to study the equation of state and symmetry energy. A rigorous periodic boundary condition is used in the simulations. Symmetry energies are extracted from the binding energies under different conditions and compared to the classical molecular dynamics (CMD) model using the same method. The results show that both models can reproduce the experimental results for the symmetry energies at low densities, but IQMD is more appropriate than CMD for nuclear matter above the saturation density. This indicates that IQMD may be a reliable model for the study of the properties of infinite nuclear matter. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32959]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200433, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, H,Fang, DQ,Ma, YG. Investigation of the symmetry energy of nuclear matter using isospin-dependent quantum molecular dynamics[J]. NUCLEAR SCIENCE AND TECHNIQUES,2020,31(6):-. |
| APA | Yu, H,Fang, DQ,&Ma, YG.(2020).Investigation of the symmetry energy of nuclear matter using isospin-dependent quantum molecular dynamics.NUCLEAR SCIENCE AND TECHNIQUES,31(6),-. |
| MLA | Yu, H,et al."Investigation of the symmetry energy of nuclear matter using isospin-dependent quantum molecular dynamics".NUCLEAR SCIENCE AND TECHNIQUES 31.6(2020):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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