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Halo or skin in the excited states of some light mirror nuclei
Chen, JG; Cai, XZ(蔡翔舟); Shen, WQ(沈文庆); Ma, YG(马余刚); Ren, ZZ; Zhang, HY; Jiang, WZ; Zhong, C(钟晨); Wei, YB; Guo, W(郭威); Zhou, XF(周星飞); Wang, K; Ma, GL(马国亮); Chen, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2005
Source PublicationEUROPEAN PHYSICAL JOURNAL A
ISSN1434-6001
Volume23Issue:1Pages:11
AbstractThe properties of three pairs of mirror nuclei N-13- C-13, N-15- O-15 and Na-21- Ne-21 (these mirror nuclei are all made of a good inert core plus air unpaired valence nucleon) are investigated by using the nonlinear relativistic mean-field (RMF) theory. It is found that the calculated binding energies with two different parameter sets are very close to the experimental ones for both the ground states and the excited states except for the large deformed nuclei. The calculations show that the 2s(1/2) excited states of N-15 and of Na-21 are both weakly bound with a proton halo and a proton skin (or a pigmy proton skin), respectively. In addition, the 1d(5/2) excited state of C-13 and the 2s(1/2) excited state of O-15 are also weakly bound with a neutron skin, respectively. The ratio of the valence nucleon radius to matter radius is deduced and it can be regarded as an additional criterion for the existence of exotic structure. The unbound 2s(1/2) and 1d(5/2) excited states of N-13 are also discussed.
Subject AreaPhysics
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000226812100003
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8067
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorChen, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Chen, JG,Cai, XZ,Shen, WQ,et al. Halo or skin in the excited states of some light mirror nuclei[J]. EUROPEAN PHYSICAL JOURNAL A,2005,23(1):11.
APA Chen, JG.,Cai, XZ.,Shen, WQ.,Ma, YG.,Ren, ZZ.,...&Chen, JG .(2005).Halo or skin in the excited states of some light mirror nuclei.EUROPEAN PHYSICAL JOURNAL A,23(1),11.
MLA Chen, JG,et al."Halo or skin in the excited states of some light mirror nuclei".EUROPEAN PHYSICAL JOURNAL A 23.1(2005):11.
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