CAS OpenIR  > 中科院上海原子核所2003年前
Proton halo or skin in the excited states of light nuclei
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)
2003
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume20Issue:7Pages:1021
AbstractProperties 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.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000184088000014
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10130
Collection中科院上海原子核所2003年前
Recommended Citation
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.
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