Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region

LI Ming-Liang; ZHU Sheng-Jiang

Chinese Physics C> 2006, Vol. 30> Issue(11) : 1078-1082

Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region

LI Ming-Liang ^, ,
ZHU Sheng-Jiang

Department of Physics, Tsinghua University, Beijing 100084, China

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Abstract：
In the previous publications, the assignments of spin values of the superdeformed bands in A≈150 region are not consistent by different methods. In the present work, through systematical comparison and analysis of the experimental energy spectra of the superdeformed bands in this region, we obtained two formula to describe the energy spectra and moments of inertial.Using the formulas, we assigned the spins of the superdeformed bands for several nuclei in A≈150 region.

References

[1]

. Twin P J et al. Phys. Rev. Lett., 1986, 57: 8112. Bohr A, Mottelson B R. Nuclear Structure. Vol.Ⅱ. NewYork: Benjamin, 19753. Harris S M. Phys. Rev. Lett., 1964, 13: 663; Phys. Rev.,1965, B138: 5094. WU C S, ZENG J Y. Common in Theory Phys., 1987, 8:515. LIU Shu-Xin, ZENG Jin-Yan. HEP NP, 1999, 23: 701-708(in Chinese)(刘树新, 曾谨言. 高能物理与核物理, 1999, 23: 701-708)6. LIANG L Z, WU C S. Common in Theory Phys., 2005, 43:7197. LI Ming-Liang, ZHU Sheng-Jiang, XU Fu-Xin. HEP NP,2005, 29: 954-959(in Chinese)(李明亮, 朱胜江, 徐辅新. 高能物理与核物理, 2005. 29: 954—959)8. CHEN Xing-Qu, XING Zheng, WANG Yang-Li. HEP NP, 1994, 3: 256-262(in Chinese)(陈星蕖, 邢正, 王养丽. 高能物理与核物理, 1994, 3: 256-262)9. GUO Jian-You, CHEN Yong-Jing, XU Fu-Xin. Nucl. Phys.Rev., 2001, 18: 85(in Chinese)(郭建友, 陈永静, 徐辅新. 原子核物理评论, 2001, 18: 85)10. LI Zhong-Hua, WU Chong-Shi. HEP NP, 2000, 1: 71-76(in Chinese)(李中华, 吴崇试. 高能物理与核物理, 2000, 1: 71-76)11. WU Chong-Shi, LI Zhong-Hua. HEP NP, 2001, 2: 121-128(in Chinese)(吴崇试, 李中华. 高能物理与核物理, 2001, 2: 121-128)12. LIU Yu-Xin, SUN Di, ZHAO En-Guang. Phys. Rev., 1999,C59: 251113. LIU Yu-Xin, SUN Di, WANG Jia-Jun et al. Phys. Rev.,2001, C63: 05431414. Lauritsen T, Carpenter M P, Dsing T et al. Phys. Rev.Lett., 2002, 88: 04250115. LI Ming-Liang, XU Fu-Xin. HEP NP, 2003, 27: 511-514(in Chinese)(李明亮, 徐辅新. 高能物理与核物理, 2003, 27: 511-514)

[1]	LU Li-Jun , ZHANG Jin-Fu , BAI Hong-Bo . Shape Transition and Coexistence of Yrast-Bands in A～150 Nuclei. Chinese Physics C, 2006, 30(S2): 62-64.
[2]	LI Ming-Liang , ZHU Sheng-Jiang , XU Fu-Xin . Comparative Assignments of Spin of Superdeformed Bands. Chinese Physics C, 2005, 29(10): 954-959.
[3]	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.
[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 . Synthetical Analysis of the Spin Assignment for the Superdeformed Bands in A≈190 Region. Chinese Physics C, 2002, 26(5): 507-515.
[6]	FANG Xiang-Zheng , RUAN Tu-Nan . Phenomenological Description of Superdeformed Bands. Chinese Physics C, 2001, 25(4): 315-321.
[7]	WU Chong-Shi , LI Zhong-Hua . Spin Assignments of Superdeformed Bands in Europium. Chinese Physics C, 2001, 25(2): 121-128.
[8]	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.
[9]	LIU Yu-Xin . Algebraic Model Description of High Spin Superdeformed Bands. Chinese Physics C, 2000, 24(S1): 50-53.
[10]	LI ZhongHua , WU ChongShi . Elimination of the Fluctuation in the Observed Transition Energies and Spin Assignments of the Superdeformed Bands in A≈150 Region. Chinese Physics C, 2000, 24(1): 71-76.
[11]	Liu Shuxin , Zeng Jinyan . Bandhead Moments of Inertia Systematics and Systematic Spin Assignments of Superdeformed Bands in A≈190 Region. Chinese Physics C, 1999, 23(7): 701-708.
[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]	Wu Chongshi . Improvement of the Spin Assignment of the Superdeformed Band──Elimination of the ΔI-4 Bifurcation. Chinese Physics C, 1998, 22(1): 48-54.
[15]	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.
[16]	Lei Yian , Lin Chunzhen , Zeng Jinyan . Comparison of the Spin Assignment and Experimental Determination of Superdeformed Bands. Chinese Physics C, 1997, 21(7): 648-656.
[17]	Chen Xingqu , Xing Zheng . THE ANALYSIS OF SUPERDEFORMED BANDS IN THE PARTICLE-ROTOR MODEL. Chinese Physics C, 1994, 18(5): 448-453.
[18]	Chen Xingqu , Xing Zheng , Wang Yangli . Phenomenological Analysis of Superdeformed Bands in the Mass～150 Region. Chinese Physics C, 1994, 18(3): 256-262.
[19]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[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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LI Ming-Liang and ZHU Sheng-Jiang. Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region[J]. Chinese Physics C, 2006, 30(11): 1078-1082.

LI Ming-Liang and ZHU Sheng-Jiang. Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region[J]. Chinese Physics C, 2006, 30(11): 1078-1082. shu

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Received: 2006-02-23
Revised: 2006-03-17

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沈阳化工大学材料科学与工程学院沈阳 110142

Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region

Corresponding author: LI Ming-Liang,

Department of Physics, Tsinghua University, Beijing 100084, China

Received Date: 2006-02-23

Accepted Date: 2006-03-17

Available Online: 2006-11-05

Abstract: In the previous publications, the assignments of spin values of the superdeformed bands in A≈150 region are not consistent by different methods. In the present work, through systematical comparison and analysis of the experimental energy spectra of the superdeformed bands in this region, we obtained two formula to describe the energy spectra and moments of inertial.Using the formulas, we assigned the spins of the superdeformed bands for several nuclei in A≈150 region.

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Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region

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