CAS OpenIR  > 中科院上海原子核所2003年前
Study on deformation and shape coexistence for Pb-188
Chen, XS(陈学诗); Zhang, XD; Shen, SF(沈水法); Shi, SH(石双惠); Gu, JH(顾嘉辉)
2000
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
Volume24Issue:4Pages:364
AbstractThe deformation and shape coexistence in Pb-188 have been investigated in terms of the Projected Shell Model. Comparing the experimental data with the calculated results, it is shown that three shape configurations of sphere (Z = 82 shell closure), oblate (two particle-two hole in proton h(9/2) orbital) and prolate (multi-particle-hole) coexist each other in the low-lying excited states and the prolate band exhibits a mixture between two kinds of multi-particle-hole configurations, which means that the neutron i(13/2) alignment happens gradually in this case. The mixing is discussed and the mixing coefficients are given. The oblate band structure is predicted and the 2(+) prolate state is estimated to be in the energy range of 804-880keV.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000086834200015
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10194
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Chen, XS,Zhang, XD,Shen, SF,et al. Study on deformation and shape coexistence for Pb-188[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2000,24(4):364.
APA Chen, XS,Zhang, XD,Shen, SF,Shi, SH,&Gu, JH.(2000).Study on deformation and shape coexistence for Pb-188.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,24(4),364.
MLA Chen, XS,et al."Study on deformation and shape coexistence for Pb-188".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24.4(2000):364.
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