Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei

LIU ZhuHua; YANG ChunXiang

Chinese Physics C> 2000, Vol. 24> Issue(6) : 541-545

Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei

LIU ZhuHua ^, ,
YANG ChunXiang

China Institute of Atomic Energy, Beijing 102413, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Transition energies, incremental alignments of angular momentum, dynamic moments of inertia of triaxial superdeformed bands in rare earth nuclei have been examined systematically. It is found that the incremental alignments are nearly constant and their dynamic moments of inertia are quite similar. Therefore these triaxial superdeformed bands in rare—earth nuclei are identical bands.

References

[1]

Byrski T, Deck F A. Curien U et al. Yhys. Rev. Lett.,1990, 64(14):1650-165[2] Baktash C. Haas B. Nazarewicz W. Ann. Rev. Nucl. Part. Sci 1995. 45 :485-541[3] Sclmack-Yetersen H, Bengtson R, Bark K A. Nucl. Phys.,1995, A594(2):175-2112[4] YANG C X, W U X G, ZHENG H et al. Eur. Phys, J.,1998, A1:237-239[5] WU X G, YANG C X, ZHENG H et al. Chin. Phys. Lett.,1997, 14:17-19[6] Stephens F S. Nucl. Yhys.,1990, A520:91c-104c[7] Stephens F S, Deleplanque M A, Diamond R M et al. Phys. Rev. Lett.,1992, 64(22):2623-2626[8] WU C S, ZENG J Y,XING Z et al. Phys. Rev.,1992, 045(1):261-274[9] LIU ZhuHua. YANG ChunXiang. Journal of Ningxia University (in Chinese).1998.19(4):309-310 (刘祖华.杨春祥.宁夏大学学报,1998,19(4);309-310)[10] Reeker J .4, Henry F A, Kuhnert A et al. Phys. Rev.,1992, 046(3):889-903

[1]	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.
[2]	QI Bin , ZHANG Shang-Quan , WANG Shou-Yu , MENG Jie . Chiral Bands in Particle Rotor Model with Pairing Correlations. Chinese Physics C, 2006, 30(S2): 112-114.
[3]	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.
[4]	LI Xiao-Wei , YU Shao-Ying . Effect of Rotation Frequency on Triaxial Superdeformation in ¹⁷⁵Hf. Chinese Physics C, 2006, 30(S2): 103-105.
[5]	DONG Bao-Guo , MA Hai-Liang . Superdeformed Band Terminations in the A=40 Mass Region. Chinese Physics C, 2006, 30(S2): 106-108.
[6]	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.
[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]	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.
[9]	PENG Jing , MENG Jie , ZHANG Shuang-Quan . Triaxial Deformation in Candidate Nuclei of the Chiral Doublet Bands. Chinese Physics C, 2004, 28(S1): 81-83.
[10]	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.
[11]	CHEN Yong-Jing , XU Fu-Xin . Research on Identical Bands of Superdeformed Nuclei. Chinese Physics C, 2001, 25(12): 1191-1196.
[12]	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.
[13]	YANG Chun-Xiang . Superdeformed Triaxial Band and it's Formation Mechanism in Rare Earth Region. Chinese Physics C, 2000, 24(S1): 9-13.
[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]	Xing Zheng , Wang Zixing , Chen Xingqu , Xu Jinzhang . Theoretical Study of Superdeformed Triaxial Bands. Chinese Physics C, 1998, 22(6): 545-549.
[16]	Xing Zheng , Wang Zixing , Chen Xingqu , Xu Jinzhang . Influence of Configuration Admixtures on Superdeformed Triaxial Bands. Chinese Physics C, 1998, 22(11): 1029-1034.
[17]	Zhu Zhiyuan . Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method. Chinese Physics C, 1996, 20(5): 448-454.
[18]	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.
[19]	Jin Taihao , Zhao Zhengji , Zeng Jinyan . Particle-Number Conserving Calculation of the Bandhead Moments of Inertia of Identical SD Bands. Chinese Physics C, 1994, 18(3): 239-248.
[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

LIU ZhuHua and YANG ChunXiang. Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei[J]. Chinese Physics C, 2000, 24(6): 541-545.

LIU ZhuHua and YANG ChunXiang. Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei[J]. Chinese Physics C, 2000, 24(6): 541-545. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-05-06
Revised: 1900-01-01

Article Metric

Article Views(3626)
PDF Downloads(569)
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

Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei

LIU ZhuHua ^,
YANG ChunXiang

Corresponding author: LIU ZhuHua,

China Institute of Atomic Energy, Beijing 102413, China

Received Date: 1999-05-06
Accepted Date: 1900-01-01
Available Online: 2000-06-05

Abstract: Transition energies, incremental alignments of angular momentum, dynamic moments of inertia of triaxial superdeformed bands in rare earth nuclei have been examined systematically. It is found that the incremental alignments are nearly constant and their dynamic moments of inertia are quite similar. Therefore these triaxial superdeformed bands in rare—earth nuclei are identical bands.