Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region

YANG Chun-Xiang

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2000, Vol. 24> Issue(S1) : 9-13

Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region

YANG Chun-Xiang ^,

China Institute of Atomic Energy,Beijing 102413,China

Abstract
HTML
Reference
Related

PDF

Abstract：
A new rotational band has been observed in )¹⁶⁷Lu by ¹⁵²Sm(¹⁹F,4n)¹⁶⁷Lu reaction.The high spin transition energier of the new band are almost identical to the triaxial superdeformed bands recently discovered in ¹⁶³Lu and ¹⁶⁵Lu.This new band and the [660] band ¹⁷¹Ta are assigned as triaxical superdeformed bands by total routhian surface calculations based on cranked shell model.The formation mechanism of the superdeformed triaxial band in this region is discussed.

References

[1]

Schnack-Patersen H, Bengtson R. Bark R A et al. Nucl. Phys., 1995. AS94:75-2022 Smia W. YANG C X, Hubel H et al. Nucl. Phys.,1992,AS39:1121363 Smia W, Hubel H, YANG C X et al . Phys. Lett. , 1993, B303:2302354 W C H, Hagemann G B, Espim J M et al. Nucl. Phys., 1990.A511: 1571945 YANGCX. WU X G, ZhANG H et al. Eur.Phys.J.1998, A1:2372396 YANG C X. Kownack J, Gorratt J D et al. Phys. Lett. . 1983.133B: 39437 Bacelar J C, Chspmann J R, Leslie J R et al. Nud. Phys.1985.A442:547-5778 WU X G, YANG C X, ZhENG H. Chin. Phys. Lett. 1997.14: 17-199 Hammoto L. Sagawa H et al. Phys. Lett., 1988. 201B:415-419

[1]	LI Ming-Liang , ZHU Sheng-Jiang . Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region. Chinese Physics C, 2006, 30(11): 1078-1082.
[2]	AN Guang-Peng , YU Shao-Ying , SHEN Cai-Wan , CHEN Yong-Shou . Study of Triaxial Superdeformation in ¹⁶⁸Hf. Chinese Physics C, 2006, 30(7): 625-627.
[3]	LI Xiao-Wei , YU Shao-Ying . Effect of Rotation Frequency on Triaxial Superdeformation in ¹⁷⁵Hf. Chinese Physics C, 2006, 30(S2): 103-105.
[4]	LI Xiao-Wei , YU Shao-Ying , SHEN Cai-Wan , CHEN Yong-Shou . Searching Triaxial Superdeformation in ¹⁷⁵Hf. Chinese Physics C, 2006, 30(11): 1071-1073.
[5]	WANG Xiao-Ming , YU Shao-Ying , SHEN Cai-Wan , CHEN Yong-Shou . Theoretical Study of Superdeformed Triaxial States in 164Lu. Chinese Physics C, 2005, 29(1): 32-35.
[6]	SHEN Cai-Wan , CHEN Yong-Shou , TU Ya , YU Shao-Ying , ZHANG Da-Li . Prediction and Formation Mechanism of Triaxial Superdeformed Nuclei for A～80. Chinese Physics C, 2005, 29(9): 875-880.
[7]	YU Shao-Ying , TU Ya , CHEN Yong-Shou , SHEN Cai-Wan . Theoretical Research on Traxial Superdeformed Band and High Spin State Nuclei in ¹⁶⁸Lu. Chinese Physics C, 2005, 29(3): 258-262.
[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]	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.
[10]	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.
[11]	LIU Yu-Xin . Algebraic Model Description of High Spin Superdeformed Bands. Chinese Physics C, 2000, 24(S1): 50-53.
[12]	LIU ZhuHua , YANG ChunXiang . Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei. Chinese Physics C, 2000, 24(6): 541-545.
[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]	Xu Jinzhang , Wang Zixing , Chen Xignqu , Xing Zheng . Study of Nuclear Behavior in Axially-Symmetric Superdeformation and Triaxial Superdeformation. Chinese Physics C, 1999, 23(11): 1102-1107.
[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]	Pan Qiangyan , Luo Yixiao , De Poli , de Angelis . Experimental Evidence for the Superdeformation in ⁸¹Rb. Chinese Physics C, 1998, 22(1): 1-3.
[17]	Xing Zheng , Wang Zixing , Chen Xingqu , Xu Jinzhang . Influence of Configuration Admixtures on Superdeformed Triaxial Bands. Chinese Physics C, 1998, 22(11): 1029-1034.
[18]	Xing Zheng , Wang Zixing , Chen Xingqu , Xu Jinzhang . Theoretical Study of Superdeformed Triaxial Bands. Chinese Physics C, 1998, 22(6): 545-549.
[19]	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.
[20]	LUO Yi-Xiao , ZHONG Ji-Quan . THE SUPERDEFORMED BANDS IN Nd AND Ce NUCLEI. Chinese Physics C, 1989, 13(7): 632-641.

Access

Get Citation

YANG Chun-Xiang. Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region[J]. Chinese Physics C, 2000, 24(S1): 9-13.

YANG Chun-Xiang. Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region[J]. Chinese Physics C, 2000, 24(S1): 9-13. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2900)
PDF Downloads(499)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region

YANG Chun-Xiang ^,

Corresponding author: YANG Chun-Xiang,

China Institute of Atomic Energy,Beijing 102413,China

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 2000-07-15

Abstract: A new rotational band has been observed in )¹⁶⁷Lu by ¹⁵²Sm(¹⁹F,4n)¹⁶⁷Lu reaction.The high spin transition energier of the new band are almost identical to the triaxial superdeformed bands recently discovered in ¹⁶³Lu and ¹⁶⁵Lu.This new band and the [660] band ¹⁷¹Ta are assigned as triaxical superdeformed bands by total routhian surface calculations based on cranked shell model.The formation mechanism of the superdeformed triaxial band in this region is discussed.