Study of multi-quasiparticle excited states in Ce-139
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3917
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| Resumo |
High-spin states in Ce-139 have been populated using the Te-130(C-12, 3n) reaction at beam energy of 50MeV. The level scheme of Ce-139 has been revised and extended greatly up to E=5765.0keV. The level structure of Ce-139 shows typical characteristics of spherical nucleus, and the high-spin states were formed by the excitations of valence nucleons. Energies of the yrast and near yrast high-spin states in Ce-139 have been calculated by the empirical shell model, and the multi-quasiparticle nature of high-spin excited states has been discussed. |
| Identificador | |
| Idioma(s) |
中文 |
| Fonte |
Hua, W (Hua Wei); Zhou, XH (Zhou Xiao-Hong); Zhang, YH (Zhang Yu-Hu); Guo, YX (Guo Ying-Xiang); Lei, XG (Lei Xiang-Guo); Xie, CY (Xie Cheng-Ying); Song, LT (Song Li-Tao); Wang, HL (Wang Hua-Lei).Study of multi-quasiparticle excited states in Ce-139,HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION ,39173,31(4):357-360 |
| Palavras-Chave | #high spin state #level scheme #multi-quasiparticle state |
| Tipo |
期刊论文 |
