△I=2 Energy Staggering in Superdeformed Bands in 149Gd(b1) and 153Dy(b1)

Xing Zheng; Chen Xingqu; Wang Xiaochun

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> 1997, Vol. 21> Issue(S4) : 87-92

△I=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1)

Department of Modern Physics, Lanzhou University, Lanzhou, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The particle-rotor model is extended to describe the odd A superdeformed nuclear states in the A~150 mass region. The calculated △I=2 staggering in superdeformed bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1) is compared with the observed data for the first time.
- nuclear structure ,
- superdeformation ,
- particle-rotor model ,
- C₄-symmetry ,
- △I=2 staggering

[1]	Si-Hua Li , Hua-Ming Dai , Qi-Bo Chen , Xian-Rong Zhou . Wobbling motion for a triaxial rotor plus a single quasiparticle. Chinese Physics C, 2024, 48(3): 034102. doi: 10.1088/1674-1137/ad18d2
[2]	Rashmirekha Swain , S. K. Patra , B. B. Sahu . Nuclear structure and decay modes of Ra isotopes within an axially deformed relativistic mean field model. Chinese Physics C, 2018, 42(8): 084102. doi: 10.1088/1674-1137/42/8/084102
[3]	null . Systematic dependence of SFEB(E2)↑ and ROTE**B(E2)↑ on N_pN_n in the framework of shape fluctuation model. Chinese Physics C, 2017, 41(5): 054102. doi: 10.1088/1674-1137/41/5/054102
[4]	Parveen Kumari , H. M. Mittal . Systematic study of the product ((E(2₂⁺)/E(2₁⁺))*B(E2)↑) through the asymmetric rotor model. Chinese Physics C, 2016, 40(9): 094104. doi: 10.1088/1674-1137/40/9/094104
[5]	ZOU Wen-Hua , TIAN Yuan , SHEN Shui-Fa , GU Jian-Zhong , PENG Bang-Bao , ZHANG Di-Da , MA Zhong-Yu . Nuclear structure around ⁸⁰Zr. Chinese Physics C, 2010, 34(1): 56-61. doi: 10.1088/1674-1137/34/1/010
[6]	DONG Yong-Sheng , YU Shao-Ying , SHEN Cai-Wan , LIU Yan-Xin . Possible existence of triaxial superdeformation in ^172,174,176W. Chinese Physics C, 2009, 33(2): 103-106. doi: 10.1088/1674-1137/33/2/005
[7]	GUO Jian-You , SHENG Zong-Qiang , FANG Xiang-Zheng . A systematic study of the superdeformation of Pb isotopes with relativistic mean field theory. Chinese Physics C, 2008, 32(11): 886-891. doi: 10.1088/1674-1137/32/11/008
[8]	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.
[9]	Xing Zheng , Chen Xingqu , Wang Xiaochun . ΔI=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1). Chinese Physics C, 1997, 21(11): 1041-1045.
[10]	Zhang Changhua , Gu Jinnan . Structure of Nuclei in Lead Region (I) Spectra of ^207-210Tl and ^207,208Hg. Chinese Physics C, 1997, 21(S3): 71-78.
[11]	Zhang Changhua , Gu Jinnan . Nuclear Structure of Nuclei in Lead Region (II) Non-Unique First-Forbidden β Decays of Nuclei ²⁰⁸Tl,²⁰⁸Pb,and ^206-208Hg. Chinese Physics C, 1997, 21(S4): 27-32.
[12]	Zhang Yuhu , Y. Gono , A. Ferragut , K. Morita , C. B. Moon , A. Yoshida , T. Murakami , M. Nakajima , M. Ogawa , T. Morikawa , M. Oshima , H. Kusakari , M. Sugawara , K. Furono , T. Hayakawa , T. Komatsubara , J. Lu , S. J. Chae , J. C. Kim , B. J. Min . Study of High Spin Isomer and Its Decay Level Scheme of Doubly Odd ¹⁴⁴Pm Nucleus. Chinese Physics C, 1996, 20(S2): 121-128.
[13]	Xing Zheng , Chen Xingqu , Xu Shuwei . Studies of the Low-Lying States in ^{157, 159}Tm. Chinese Physics C, 1996, 20(S1): 93-100.
[14]	Xing Zheng , Chen Xingqu . Analysis of Identical Bands for Odd-A Superdeformed Nuclei in A ~190 Mass Region. Chinese Physics C, 1995, 19(S2): 207-213.
[15]	Chen Xingqu , Xing Zheng . Analysis of Superdeformed Bands in the Particle-Rotor Model. Chinese Physics C, 1994, 18(Z1): 95-102.
[16]	Wang Enke , Li Jiarong . The Equation of State and Phase Structure in A Model with Dynamical Spontaneous Symmetry Breaking at Finite Temperature and Density. Chinese Physics C, 1992, 16(S2): 193-200.
[17]	LIU Yu-Xin , LONG Gui-Lu , SUN Hong-Zhou . Staggering Phenomenon in Nuclear Energy Spectrum and Quadrupole-Quadrupole Interaction. Chinese Physics C, 1991, 15(3): 245-250.
[18]	Liu Yuxin , Long Guilin , Sun Hongzhou . The Staggering Phenomenon in the Nuclear Energy Spectrum and the Quadruple Interaction. Chinese Physics C, 1991, 15(S2): 189-195.
[19]	Li Xianyin , Zhao Xiaofeng . A Microscopic IBM-2 Description of the Phase Transitions of Nuclear Spectrum Structure Near A=130. Chinese Physics C, 1991, 15(S2): 183-188.
[20]	XU De-Zhi . AN SU(4)×SU(2)×U(1) UNIFIED MODEL. Chinese Physics C, 1983, 7(1): 13-19.

Access

Get Citation

Xing Zheng, Chen Xingqu and Wang Xiaochun. △I=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1)[J]. Chinese Physics C, 1997, 21(S4): 87-92.

Xing Zheng, Chen Xingqu and Wang Xiaochun. △I=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1)[J]. Chinese Physics C, 1997, 21(S4): 87-92. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1996-12-30

Fund

Supported by the National Natural Science Foundation of China and China Nuclear Industry Science Foundation.

Article Metric

Article Views(551)
PDF Downloads(3)
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

△I=2 Energy Staggering in Superdeformed Bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1)

Department of Modern Physics, Lanzhou University, Lanzhou, China

Received Date: 1996-12-30

Fund Project: Supported by the National Natural Science Foundation of China and China Nuclear Industry Science Foundation.

Abstract: The particle-rotor model is extended to describe the odd A superdeformed nuclear states in the A~150 mass region. The calculated △I=2 staggering in superdeformed bands in ¹⁴⁹Gd(b1) and ¹⁵³Dy(b1) is compared with the observed data for the first time.