Chinese Physics C > 1996, Vol. 20 > Issue(6): 554-562

The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands inA～190 Region

Department of Technical Physics,Peking University,Beijing 100871

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Abstract：
The rotational spectra formula for superdeformed bands is derived from the cranking Bohr-Mottelson Hamiltonian proposed by us.Level spins and transition energies of 24 superdeformed bands in the A～190 region are studied with this formula.The obtained results are satisfactory.

References

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[1]	LIU Shu-Xin. Configuration Structure of Superdeformed Bands in A～190 Mass Region. Chinese Physics C, 2005, 29(9): 871-874.
[2]	HE Xiao-Tao,YU Shao-Ying,LIU Shu-Xin,ZENG Jin-Yan,ZHAO En-Guang. Study of the Identical Bands of Odd-A and Odd-Odd Nuclei in the A～190 Mass Region. Chinese Physics C, 2004, 28(12): 1366-1369.
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[4]	DI Yao-Min. Discussion of Spin Assignment of the Signature Partner Bands in Odd-A Superdeformed Nuclei in A≈190 Region. Chinese Physics C, 2003, 27(3): 227-232.
[5]	DI Yao-Min. Analysis by Synthesis of the Spin Assignment for the Superdeformed Single Bands in A≈190 Odd Nuclei. Chinese Physics C, 2003, 27(6): 503-506.
[6]	DI Yao-Min. Synthetical Analysis of the Spin Assignment for the Superdeformed Bands in A≈190 Region. Chinese Physics C, 2002, 26(5): 507-515.
[7]	ZHANG Xin-Ming,ZHOU Huan-Qiang. Study for Superdeformed Bands in A～190 Region with Quantum Group U_qp(u₂) Model. Chinese Physics C, 2002, 26(8): 843-850.
[8]	CHEN Yong-Jing,XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei. Chinese Physics C, 2001, 25(12): 1191-1196.
[9]	GUO Jian-You,XU Fu-Xin,RUAN Tu-Nan. Odd-Even Difference of Moment of Inertia of NuclearSuperdeformed States in A～190 Region. Chinese Physics C, 2001, 25(8): 754-758.
[10]	GUO Jian-You,XU Fu-Xin,RUAN Tu-Nan. Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region. Chinese Physics C, 2001, 25(6): 514-520.
[11]	FANG XiangZheng,LI XianYin,RUAN TuNan. Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula. Chinese Physics C, 2000, 24(4): 312-319.
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[13]	Wu Chongshi,Zhou Zhining. Re-discussion of the Spin Assignments of the Superdeformed Bands in A≈190 Region (Ⅲ) Doubly Odd Superdeformed Nuclei. Chinese Physics C, 1999, 23(12): 1209-1215.
[14]	Wu Chongshi,Li Zhonghua. Re-discussion of the Spin Assignments of the Superdeformed Bands in A≈190 Region (Ⅱ) Odd Superdeformed Nuclei. Chinese Physics C, 1999, 23(8): 797-802.
[15]	Zhou Shangui,Xu Furong,Zheng Chunkai,Hu Jimin. Alignment Additivity of Superdeformed Bands of Odd-Odd Nuclei in A=190 Region. Chinese Physics C, 1999, 23(8): 803-806.
[16]	Wu Chongshi. Re-Discussion of the Spin Assignments of the Superdeformed Bands in A～190 Region (I) Even-Even Superdeformed Nuclei. Chinese Physics C, 1998, 22(1): 71-77.
[17]	Hu Jimin,Xu Furong,Zheng Chunkai. Vibrational and Rotational Motions Model of Nucleus (Ⅱ) Analyses of Normal Bands of OddANuclei. Chinese Physics C, 1996, 20(3): 259-264.
[18]	Wu Chongshi,Zhou Zhining,Li Song. △I=4 Bifurcations in A～190 Superdeformed Bands. Chinese Physics C, 1996, 20(11): 1028-1033.
[19]	Xing Zheng,Chen Xingqu. Analysis of Identical Bands for Odd-A Superdeformed Nuclei in A～190 Mass Region. Chinese Physics C, 1995, 19(4): 354-358.
[20]	CHEN Xing-Qu,XING Zheng. Phenomenological Analysis and Determination of Spins for Superdeformed Bands in the Mass-190 Region. Chinese Physics C, 1991, 15(12): 1094-1100.

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Xu Furong, Hu Jimin and Zheng Chunkai. The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region[J]. Chinese Physics C, 1996, 20(6): 554-562.

Xu Furong, Hu Jimin and Zheng Chunkai. The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region[J]. Chinese Physics C, 1996, 20(6): 554-562. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands inA～190 Region

Corresponding author:Xu Furong,

Department of Technical Physics,Peking University,Beijing 100871

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-06-05

Abstract:The rotational spectra formula for superdeformed bands is derived from the cranking Bohr-Mottelson Hamiltonian proposed by us.Level spins and transition energies of 24 superdeformed bands in theA～190 region are studied with this formula.The obtained results are satisfactory.