Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

FANG XiangZheng; LI XianYin; RUAN TuNan

Chinese Physics C> 2000, Vol. 24> Issue(4) : 312-319

Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China2 Department of Physics, Anhui University,Hefei 230039, China3 CCASTWorld Lab, Beijing 100080, China

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Abstract：
The q-deformed moment of inertia, formulated by was first introduced as the mechanical moment of inertia of superdeformed (SD) nuclei. The E2 transition γ-ray energies and the dynamical moment of inertia of the lowest-formed bands in Hg, Ph, and TI isotopes are calculated. The calculated results indicate that the SD bands may be described by the ided-rotor with the q-deformed mpment of inertia.

References

[1]

Twin P J et al. Phys. Rev. Lett., 1986, 57:8112 Harris S M. Phys. Rev. Lett., 1964, 13:663 3 Jimin Hu et al. Phys. Rev., 1993, C48:2270 4 WU C S et al. Phys. Rev., 1992, C45:2615 HUANG H X, WU C S, ZENG J Y. Phys. Rev., 1989, C39:1617 6 WU L A et al. Phys.Rev. Lett.,1996, 76:4132 7 LIU Yu Xin et al. Phys. Rev., 1997, C56: 1370 8 Bohr A, Mottelson B. Nuclear Structure(Benjamin, New York), 1975, 2:24–26 9 Ray Chev P P et al. J. Phys., 1990, G16:L137 10 Iwao S. Prog. Theor. Phys., 1990, 83:363 11 Mariscotti M A J, Scharff–Goldhaber G, Ruck B. Phys.Rev., 1969, 178: 186412 Stephens F S, Simon R S. Nucl. Phys., 1972, A183:257 13 Yoshida N et al. Phys. Lett., 1991, B256: 12914 Moors E F et al. Phys. Rev., 1993, C48:2261 15 Several van U J et al. Z. Phys., 1995, A353: 15 16 FENG Pan. Phys. Rev., 1994, C50:1876 17 LIANG Y et al. Phys. Rev., 1994, C49:718 18 Fallon P et al. Phys. Rev., 1995, C51:R1609 19 Kruken R et al. Phys. Rev., 1996, C54:R210920 Hackman G et al. Phys. Rev., 1997, C55: 148 21 Ducroux L et al. Phys. Rev., 1996, C53:2701 22 Hughes J R et al. Phys. Rev., 1994, C50:R1265 23 Farris L P et al. Phys. Rev., 1995, C51:R2288 24 Fischer S M et al. Phys. Rev., 1996, C53:2126 25 Bouneau S et al. Phys. Rev., 1996, C53:R9 26 Duprat J et al. Phys. Lett., 1994, B6:341 27 Flebotte S et al. Phys. Rev. Lett., 1993, 71:4299

[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.
[3]	TANG Jie , LIU Yu-Xin . Systematic Description of the Superdeformed Bands of the Odd-A Nuclei in the A≈190 Mass Region. Chinese Physics C, 2004, 28(10): 1055-1064.
[4]	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.
[5]	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.
[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]	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.
[9]	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.
[10]	GUO JianYou , XU FuXin , RUAN TuNan . Research on Superdeformed Bands with Bohr-Mottelson's Formulas. Chinese Physics C, 2000, 24(9): 829-838.
[11]	GUO JianYou , XU FuXin , RUAN TuNan . Description of Staggering Phenomenon of the Superdeformed Bands in SU_q(2) Symmetry. Chinese Physics C, 2000, 24(2): 181-184.
[12]	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.
[13]	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.
[14]	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.
[15]	Pan Feng , Luo Yanan , Yu Shenqi . q-Deformation of Three-Parameter Wu-Zeng Formula. Chinese Physics C, 1998, 22(1): 61-70.
[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]	Xu Furong , Hu Jimin , Zheng Chunkai . The Vibrational and Rotational Motions Model of Nucleus(Ⅲ) Study of Superdeformed Bands in A～190 Region. Chinese Physics C, 1996, 20(6): 554-562.
[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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FANG XiangZheng, LI XianYin and RUAN TuNan. Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula[J]. Chinese Physics C, 2000, 24(4): 312-319.

FANG XiangZheng, LI XianYin and RUAN TuNan. Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula[J]. Chinese Physics C, 2000, 24(4): 312-319. shu

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Received: 1999-04-02
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

Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

Corresponding author: FANG XiangZheng,

Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China2 Department of Physics, Anhui University,Hefei 230039, China3 CCASTWorld Lab, Beijing 100080, China

Received Date: 1999-04-02

Accepted Date: 1900-01-01

Available Online: 2000-04-05

Abstract: The q-deformed moment of inertia, formulated by was first introduced as the mechanical moment of inertia of superdeformed (SD) nuclei. The E2 transition γ-ray energies and the dynamical moment of inertia of the lowest-formed bands in Hg, Ph, and TI isotopes are calculated. The calculated results indicate that the SD bands may be described by the ided-rotor with the q-deformed mpment of inertia.

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Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

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