Proton halo or skin in the excited states of light nuclei
文献类型：期刊论文
| 作者 | Chen, JG（陈金根） ; Cai, XZ（蔡翔舟） ; Zhang, HY（张虎勇） ; Shen, WQ（沈文庆） ; Ren, ZZ ; Jiang, WZ（蒋维洲） ; Ma, YG（马余刚） ; Zhong, C（钟晨） ; Wei, YB ; Guo, W（郭威） ; Zhou, XF ; Ma, GL（马国亮） ; Wang, K（王鲲） |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2003 |
| 卷号 | 20期号:7页码:1021 |
| ISSN号 | 0256-307X |
| 英文摘要 | Properties of nuclei N-13,N-15 and B-9 are investigated in the relativistic mean-field theory with NLZ and NL3 force parameters. The calculated binding energies are very close to the experimental ones. The calculations show that the first excited state (1p(1/2)) in B-9, the first excited state (2s(1/2)) in N-13 and the second excited state (2s(1/2)) in N-15 are weakly bound. In particular, for N-13 and N-15, the proton density distributions in the two above excited states have a long tail and the rms radii of the last proton are greatly larger compared with their respective matter radii. It is predicted that a proton halo exists in the first excited state of N-13 and in the second excited state of N-15, respectively. It also indicates that the first excited state in B-9 is a proton skin state. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000184088000014 |
| 公开日期 | 2012-09-25 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/10130]  |
| 专题 | 上海应用物理研究所_中科院上海原子核所2003年前 |
| 推荐引用方式 GB/T 7714 | Chen, JG,Cai, XZ,Zhang, HY,et al. Proton halo or skin in the excited states of light nuclei[J]. CHINESE PHYSICS LETTERS,2003,20(7):1021. |
| APA | Chen, JG.,Cai, XZ.,Zhang, HY.,Shen, WQ.,Ren, ZZ.,...&Wang, K.(2003).Proton halo or skin in the excited states of light nuclei.CHINESE PHYSICS LETTERS,20(7),1021. |
| MLA | Chen, JG,et al."Proton halo or skin in the excited states of light nuclei".CHINESE PHYSICS LETTERS 20.7(2003):1021. |
入库方式： OAI收割
来源：上海应用物理研究所
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