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Liu, YX; Gao, DF; Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Description of identical superdeformed bands with Delta I=4 bifurcation
Source PublicationPHYSICAL REVIEW C
KeywordInteracting Boson Model C-4 Symmetry Mass Region Nuclei States Supersymmetry Spectroscopy Physics Gd-148 Motion
AbstractWith the supersymmetry scheme including many-body interactions, a parametrization of the excitation energy of superdeformed (SD) states is proposed. The identical SD bands with DeltaI = 4 bifurcation, Gd-149(1) -Gd-148(6) - Eu-148(1), are investigated. Quantitatively good results are obtained. The result shows that the parametrization can describe the identical SD bands and the DeltaI = 4 bifurcation simultaneously. It suggests that the DeltaI = 4 bifurcation in the SD bands may have a bearing on a perturbation exhibiting the SO(5) [or SU(5)] symmetry in the mean field and the identical bands may be interrelated with the supersymmetry.
2001
ISSN0556-2813
Volume63Issue:4Pages:-
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12790
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLiu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Liu, YX,Gao, DF,Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.. Description of identical superdeformed bands with Delta I=4 bifurcation[J]. PHYSICAL REVIEW C,2001,63(4):-.
APA Liu, YX,Gao, DF,&Liu, YX , Peking Univ, Dept Phys, Beijing 100871, Peoples R China..(2001).Description of identical superdeformed bands with Delta I=4 bifurcation.PHYSICAL REVIEW C,63(4),-.
MLA Liu, YX,et al."Description of identical superdeformed bands with Delta I=4 bifurcation".PHYSICAL REVIEW C 63.4(2001):-.
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