Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions
文献类型：期刊论文
| 作者 | Cao, XG（曹喜光） ; Chen, JG(陈金根） ; Ma, YG（马余刚） ; Fang, DQ（方德清） ; Tian, WD ; Yan, TZ ; Cai, XZ（蔡翔舟） |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2009 |
| 卷号 | 33页码:3 |
| 关键词 | neutron halo nucleus valence neutron density effect IQMD RMF |
| ISSN号 | 1674-1137 |
| 通讯作者 | Cao, XG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 英文摘要 | Using an isospin-dependent quantum molecular dynamics (IQMD) model, we study the (15)C induced reactions front 30-120 MeV/nucleon systematically. Here the valence neutron of (15)C is assigned at both 1d5/2 and 2s1/2 states respectively in order to study the density effect of reaction mechanism. It is believed that the existent neutron halo structure at the 2s1/2 state of (15)C will affect the light particle emission evidently. In our calculation, the different density distributions of (15)C at two states are calculated by relativistic mean field (RMF) model and introduced in the initiation of IQMD model, respectively. It is found that some observables such as emission fragmentation multiplicity, emission neutron/proton ratio and emission neutrons' kinetic energy spectrum are sensitive to the initial density distribution. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000264986200016 |
| 公开日期 | 2012-04-11 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/6875]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2004-2010年 |
| 推荐引用方式 GB/T 7714 | Cao, XG,Chen, JG,Ma, YG,et al. Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions[J]. CHINESE PHYSICS C,2009,33:3. |
| APA | Cao, XG.,Chen, JG.,Ma, YG.,Fang, DQ.,Tian, WD.,...&Cai, XZ.(2009).Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions.CHINESE PHYSICS C,33,3. |
| MLA | Cao, XG,et al."Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions".CHINESE PHYSICS C 33(2009):3. |
入库方式： OAI收割
来源：上海应用物理研究所
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