Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing; XU Fu-Xin

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> 2001, Vol. 25> Issue(12) : 1191-1196

Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing ^, ,
XU Fu-Xin

Department of Physics, Anhui University, Hefei 230039, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The recent development of superdeformed identical bands are briefly reviewed. Some typical superdeformed bands are analyzed by the formula of Bohr-Mottelson's I(I+1) expansion. The results show that the dynamic moments of inertia J⁽²⁾ of so-called two identical bands are very similar, but kinetic moments of inertia J (1) and bandhead moments of inertia J₀ aren't equal. Signature partner bands are almost identical. Their J₀,J⁽¹⁾,J⁽²⁾ are almost identical respectively. Bohr-Mottelson Model is still one model which successfully explains the formation of identical bands.

References

[1]

. Byrski T et al.Phys.Rev.Lett.,1990,64:16502. Stephens F S et al.Phys.Rev.Lett.,1990,65:3013. Baktash C et al.Nucl.Phys.,1993,A557:145C 4. Hamamoto I,Mizutori S. Preprint, Lund Mph94/015. ZENG JinYan,LEI YiAn.Science in China,1993,A23(6):596—605(in Chinese)(曾谨言,雷奕安.中国科学,1993,A23(6):597—605) 6. JIN TaiHao,ZHAO ZhengJi,ZENG JinYan.High EnergyPhys.and Nucl.Phys.,1994,18(3):239—248(in Chinese)(金太浩,赵正姬,曾谨言.高能物理与核物理,1994,18:239—248) 7. XING Zheng,CHEN XingQu.High Energy Phys.and Nucl.Phys.,1995,19(4):354—358(in Chinese)(邢正,陈星蕖.高能物理与核物理,1995,19(4):354—358)8. Fallon P et al.Phys.Rev.,1995,C51:R1609 9. ZHANG XinMing,ZHOU HuanQiang,HE JinSong.High Energy Phys.and Nucl.Phys.,1998,22(9):803—811(in Chinese)(张新明,周焕强,贺劲松.高能物理与核物理,1998,22(9):803—811) 10. SHEN CaiWan,LUO WenDong,CHEN YongShou.High Energy Phys.and Nucl.Phys.,1999,23(3):281—288(in Chinese)(沈彩万,罗文东,陈永寿.高能物理与核物理,1999,23(3):281—288)11. ZENG JinYan.The Teaching Materials of Particle Phys.and Nuclear Phys.,The Second Session Summer School of Whole National Physics Graduate.2000,60—70(in Chinese)(曾谨言.粒子物理与核物理讲义,第二届全国物理学研究生暑期学校.2000,60—70) 12. ZHOU XianRong,XU FuXin.High Energy Phys.and Nucl.Phys.,1999,23(10):1015—1023(in Chinese)(周先荣,徐辅新.高能物理与核物理,1999,23(10):1015—1023)

[1]	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.
[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 . 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]	WU Chong-Shi . Signature Partners in Superdeformed ¹⁴⁹Tb. Chinese Physics C, 2001, 25(3): 205-211.
[6]	GUO JianYou , XU FuXin , RUAN TuNan . Research on Superdeformed Bands with Bohr-Mottelson's Formulas. Chinese Physics C, 2000, 24(9): 829-838.
[7]	LIU Yu-Xin . Algebraic Model Description of High Spin Superdeformed Bands. Chinese Physics C, 2000, 24(S1): 50-53.
[8]	WU ChongShi . △I= 1 Staggering in Doubly Odd Superdeformed Nuclei. Chinese Physics C, 2000, 24(1): 66-70.
[9]	LIU ZhuHua , YANG ChunXiang . Triaxial Superdeformed Identical Bands in Rare-Earth Nuclei. Chinese Physics C, 2000, 24(6): 541-545.
[10]	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.
[11]	Shen Caiwan , Luo Wendong , Chen Yongshou . Criterion of Identical Bands and Quantization of Incremental Alignments in Superdeformed Nuclei. Chinese Physics C, 1999, 23(3): 281-288.
[12]	Xing Zheng , Wang Zixing , Chen Xingqu , Xu Jinzhang . Theoretical Study of Superdeformed Triaxial Bands. Chinese Physics C, 1998, 22(6): 545-549.
[13]	Zhang xinming , Zhou Huanqiang , He Jinsong . Theoretical Analysis of an U_qp(u₂) Model for the Congruent Superdeformed rotational Bands. Chinese Physics C, 1998, 22(9): 803-811.
[14]	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.
[15]	Zhu Zhiyuan . Identical Bands in Superdeformed Nuclei With the Cranked Relativistic Mean Field Method. Chinese Physics C, 1996, 20(5): 448-454.
[16]	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.
[17]	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.
[18]	ZENG Jin-Yan . Nuclear Superdeformed States. Chinese Physics C, 1993, 17(1): 78-96.
[19]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[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

CHEN Yong-Jing and XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei[J]. Chinese Physics C, 2001, 25(12): 1191-1196.

CHEN Yong-Jing and XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei[J]. Chinese Physics C, 2001, 25(12): 1191-1196. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-01-19
Revised: 1900-01-01

Article Metric

Article Views(1643)
PDF Downloads(597)
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

Research on Identical Bands of Superdeformed Nuclei

CHEN Yong-Jing ^,
XU Fu-Xin

Corresponding author: CHEN Yong-Jing,

Department of Physics, Anhui University, Hefei 230039, China

Received Date: 2001-01-19
Accepted Date: 1900-01-01
Available Online: 2001-12-05

Abstract: The recent development of superdeformed identical bands are briefly reviewed. Some typical superdeformed bands are analyzed by the formula of Bohr-Mottelson's I(I+1) expansion. The results show that the dynamic moments of inertia J⁽²⁾ of so-called two identical bands are very similar, but kinetic moments of inertia J (1) and bandhead moments of inertia J₀ aren't equal. Signature partner bands are almost identical. Their J₀,J⁽¹⁾,J⁽²⁾ are almost identical respectively. Bohr-Mottelson Model is still one model which successfully explains the formation of identical bands.