Possibility of Superdeformed K=1/2 Bands in <SUP>193</SUP>T1

WU ChongShi; LI ZhongHua

Chinese Physics C> 2000, Vol. 24> Issue(12) : 1142-1148

Possibility of Superdeformed K=1/2 Bands in ¹⁹³T1

WU ChongShi ^, ,
LI ZhongHua

Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, ChinaDepartment of Physics, Peking University, Beijing 100871, China

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Abstract：
The influence of the decoupling term in K=1/2 band on the extraction of the nuclear moments of inertia is investigated. The peculiar characters in the variation of the nuclear moments of inertia with spins are itemized for the K=1/2 band. On this basis three recently observed superdeformed bands in ¹⁹³T1 are discussed. An optimum explanation of the configuration structures is pro-posed to these bands. No sufficient evidence exists to conclude that all of them are of K=1/2.

References

[1]

WU ChongShi. High Energy Phys. and Nucl. Phys. (in Chinese), 1995, 19: 1024–1028(吴崇试.高能物理与核物理,1995,19:1024–1028)2 WU C S. Phys. Rev., 1995, C51: 1819–1824 3 WU ChongShi. High Energy Phys. and Nucl. Phys. (in Chinese), 1997, 21:621–626(吴崇试,高能物理与核物理,1997,21:621–626) 4 WU C S, ZHOU Z N. Phys. Rev., 1997, C56: 1814–18205 WU C S, CHENG L, LIN C Z et al. Phys. Rev., 1992, C45:2507–2510 6 ZENG J Y, LEI Y A, WU W Q et al. Commun. Theor. Phys., 1995, 24:425–430 7 Jain K, Jain A K. At. Data Nucl. Data Tables, 1992, 50:269–3428 Bouneau S, Azaiez F. Duprat J et al. Phys. Rev., 1998, C58:3260–3265 9 WU ChongShi. High Energy Phys. and Nucl. Phys. (in Chinese), 1998, 22:71–74(吴崇试.高能物理与核物理,1998,22:71–74)10 WU ChongShi, LI ZhongHua. High Energy Phys. and Nucl. Phys. (in Chinese), 1999, 23:797–802(吴崇试,李中华.高能物理与核物理,1999,23:797–802)11 Clark R M. Bouneau S, Azaiez F et al. Phys. Rev., 1995, C51:R1052–1055

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[10]	ZHAO Guang-Yi , LU Jing-Bin , MA Ying-Jun , YIN Li-Chang , LI Xian-Feng , LI Zhi-Huan , WANG Zhi-Kui , WU Xiao-Guang , LI Guang-Sheng , WEN Shu-Xian , YANG Chun-Xiang , LIU Yun-Zuo . Systematic Features of π1/2^－[541]⊙νi_13/2 Bands in Doubly-Odd Nuclei. Chinese Physics C, 2000, 24(S1): 33-37.
[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 . △I= 1 Staggering in Doubly Odd Superdeformed Nuclei. Chinese Physics C, 2000, 24(1): 66-70.
[13]	Xie Wenfang , Bao Chengguang . Effect of Symmetry on Structure of 3-Fermion Systems With Spin S=1/2. Chinese Physics C, 1996, 20(1): 92-96.
[14]	Ma Yingjun , Zheng Hua , Sun Huibin , Yang Hongting , Zhou Shangui , Ding Yougui , Huo Junde , Liu Yunzuo , Liu Xiangan , Wen Shuxian , Yang Chunxiang . The Deformation-Driving Character of the 1/2^－[541] Orbit in ¹⁷¹Lu. Chinese Physics C, 1996, 20(10): 865-869.
[15]	Xing Zheng , Chen Xingqu , Wang Xiaochun . Effect of Rotation on Transition Energies and M1 Transitions in Superdeformed Nuclei. Chinese Physics C, 1996, 20(8): 750-755.
[16]	Gao Xiaochun , Xu Donghui . Removability of the Topological Term in the 2+1 Dimensional CP¹ Model. Chinese Physics C, 1995, 19(S3): 257-264.
[17]	Wu Chongshi . Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei. Chinese Physics C, 1995, 19(11): 1024-1028.
[18]	LUO Xiang-Qian , CHEN Qi-Zhou , GUO Shuo-Hong . VACUUM OF 2+1 DIMENSIONAL SU(2) LGT WITH FERMIONS AND SPONTANEOUS CHIRAL SYMMETRY BREAKING. Chinese Physics C, 1989, 13(4): 328-333.
[19]	YUE Rui-Hong . SOLUTION OF CHIRAL QCD₂ IN 1+1 DIMENSIONAL CURVED SPACETIME. Chinese Physics C, 1988, 12(5): 593-600.
[20]	SONG Xiao-Tong , CHING Cheng-Rui , HO Tso-Hsiu . APPROXIMATE B.S. WAVE FUNCTIONS FOR AN ELECTROMAGNETIC BOUND SYSTEM OF SPINS (1/2, 1/2) OR (1/2, 1/2) WITH UNEQUAL MASSES. Chinese Physics C, 1984, 8(5): 531-538.

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WU ChongShi and LI ZhongHua. Possibility of Superdeformed K=1/2 Bands in ¹⁹³T1[J]. Chinese Physics C, 2000, 24(12): 1142-1148.

WU ChongShi and LI ZhongHua. Possibility of Superdeformed K=1/2 Bands in ¹⁹³T1[J]. Chinese Physics C, 2000, 24(12): 1142-1148. shu

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Received: 1999-12-01
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

Possibility of Superdeformed K=1/2 Bands in ¹⁹³T1

WU ChongShi ^,
LI ZhongHua

Corresponding author: WU ChongShi,

Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, ChinaDepartment of Physics, Peking University, Beijing 100871, China

Received Date: 1999-12-01
Accepted Date: 1900-01-01
Available Online: 2000-12-05

Abstract: The influence of the decoupling term in K=1/2 band on the extraction of the nuclear moments of inertia is investigated. The peculiar characters in the variation of the nuclear moments of inertia with spins are itemized for the K=1/2 band. On this basis three recently observed superdeformed bands in ¹⁹³T1 are discussed. An optimum explanation of the configuration structures is pro-posed to these bands. No sufficient evidence exists to conclude that all of them are of K=1/2.