The Strong Coupling SU(3) Limit in IBM4

LI Guang-Hua; SUN Hong-Zhou; HAN Qi-Zhi; LI Xian-Yin

Chinese Physics C> 1991, Vol. 15> Issue(8) : 742-747

The Strong Coupling SU(3) Limit in IBM4

Changsha Normal University of Water Resources and Electric Power 4100772 Tsinghua University,Beijing 1000843 Beijing University 1008714 Anhui University,Hefei 230039

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Abstract：
When the IBM is generalized and used to the case of light nuclei,it is called IBM4.In this paper,for the following group chain of the IBM4 U(36)U₆(sd)×U₆(ST) SU₃(sd)×SU₃(S)×SU₃(T) SU₃(sdS)×SU₃(T)× O₃(J)× O₃(T) the reduction rules,typical energy spectra and E2 transitions are discussed.Using this strong coupling SU(3) limit,the nuclei in sd shell are classified.

References

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P. Halse, J. P. Elliott and J. A. Evans, Nucl. Phys., A417(1984), 301.[2] Li Guanghua, Sun Hongzhou, Han Qizhi Commun. in Thcor, Phys., 7(1987), 303.[3] 李光华, 长沙水电师院学报(自然科学版)2,1(1987),9;2,2(1987),9.[4] Han Qizhi, Sun Hongzhou, Li Cuanghua, Phys. Rev., C35(1987), 786.[5] P. M. Endt, C. Van der lean, Nucl. Phys.. A310(1978), 1.[6] J. P. Elliott, Proc. Roy, Soc., A245(19581. 562.[7] 曾谨言, 孙洪洲, 原子核结构理论, 上海科技出版社, 1987,p. 242.[8] J. P. Elliott, M. Harvey, Proc. Roy. Soc, A272(1963), 557.

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LI Guang-Hua, SUN Hong-Zhou, HAN Qi-Zhi and LI Xian-Yin. The Strong Coupling SU(3) Limit in IBM4[J]. Chinese Physics C, 1991, 15(8): 742-747.

LI Guang-Hua, SUN Hong-Zhou, HAN Qi-Zhi and LI Xian-Yin. The Strong Coupling SU(3) Limit in IBM4[J]. Chinese Physics C, 1991, 15(8): 742-747. shu

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Received: 1900-01-01
Revised: 1900-01-01

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