Chinese Physics C > 1995, Vol. 19 > Issue(S2): 207-213

Analysis of Identical Bands for Odd-A Superdeformed Nuclei inA~190 Mass Region

Department of Modem Physics, Lanzhou University, Lanzhou, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The identical superdeformed bands of odd-A nuclei in the A~190 mass region have been investigated by using the triaxial-particle-rotor model within the framework of the BCS pairing correlation. Three pairs of identical bands-( ^19lAu, ¹⁹¹Hg(bl)), ( ¹⁹¹Hg(b2), ¹⁹³Hg(b2)), and ( ¹⁹¹Hg(b3), ¹⁹³Hg(b3))-are analyzed. It is pointed out that the identity in the γ-transition energies in these bands may be the result of the occupation of some special orbitals.
- nuclear structure,
- superdeformed bands,
- identical bands

[1]	Honey Sharma,H. M. Mittal. Band head spin determination of triaxial superdeformed bands in^163,164,165Lu through two-parameter formulae. Chinese Physics C, 2018, 42(11): 114102.doi:10.1088/1674-1137/42/11/114102
[2]	Xu-Hui Xiang,Xiao-Tao He. Backbendings of superdeformed bands in^36,40Ar. Chinese Physics C, 2018, 42(5): 054105.doi:10.1088/1674-1137/42/5/054105
[3]	Honey Sharma,H. M. Mittal. Band head spin assignment of superdeformed bands in Hg isotopes through power index formula. Chinese Physics C, 2018, 42(5): 054104.doi:10.1088/1674-1137/42/5/054104
[4]	Honey Sharma,Neha Sharma,H. M. Mittal. Systematic study of kinematic and dynamic moments of inertia of superdeformed bands withN_pN_nscheme. Chinese Physics C, 2017, 41(8): 084104.doi:10.1088/1674-1137/41/8/084104
[5]	Honey Sharma,H. M. Mittal. Systematic study of rotational energy formulae for superdeformed bands in La and Ce isotopes. Chinese Physics C, 2017, 41(12): 124105.doi:10.1088/1674-1137/41/12/124105
[6]	Anshul Dadwal,H. M. Mittal. Band head spin assignment of superdeformed bands in⁸⁶Zr. Chinese Physics C, 2016, 40(11): 114103.doi:10.1088/1674-1137/40/11/114103
[7]	LI Xue-Qin,ZHU Li-Hua,WU Xiao-Guang,HE Chuang-Ye,LIU Ying,PAN Bo,HAO Xin,LI Li-Hua,WANG Zhi-Min,LI Guang-Sheng,LI Zhong-Yu,WANG Shou-Yu,XU Qiang,WANG Jian-Guo,DING Huai-Bo,ZHAI Jian. Shears bands in¹¹²In. Chinese Physics C, 2009, 33(S1): 209-211.doi:10.1088/1674-1137/33/S1/077
[8]	HE Xiao-Tao,LIU Shu-Xin,YU Shao-Ying,ZENG Jin-Yan,ZHAO An-Guang. Identical Superdeformed Bands in Tl Isotope. Chinese Physics C, 2004, 28(S1): 36-39.
[9]	CHEN Yong-Jing,XU Fu-Xin. Research on Identical Bands of Superdeformed Nuclei. Chinese Physics C, 2001, 25(12): 1191-1196.
[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-ForbiddenβDecays of Nuclei²⁰⁸Tl,²⁰⁸Pb,and^206-208Hg. Chinese Physics C, 1997, 21(S4): 27-32.
[12]	Zeng Jinyan,Lei Yian,Zhao Enguang. Microscopic Mechanism of Identical Multi-Quasiparticle Bands. Chinese Physics C, 1997, 21(S1): 483-490.
[13]	Xing Zheng,Chen Xingqu,Wang Xiaochun. △I=2 Energy Staggering in Superdeformed Bands in¹⁴⁹Gd(b1) and¹⁵³Dy(b1). Chinese Physics C, 1997, 21(S4): 87-92.
[14]	Wu Chongshi,Zhou Zhining,Li Song. △I/=4 Bifurcation inA~190 Superdeformed Bands. Chinese Physics C, 1996, 20(S4): 391-397.
[15]	Chen Xingqu,Xing Zheng. Analysis of Superdeformed Bands in the Particle-Rotor Model. Chinese Physics C, 1994, 18(Z1): 95-102.
[16]	Jin Taihao,Zhao Zhengji,Zeng Jinyan. Particle-Number Conserving Calculation of the Bandhead Moments of Inertia of Identical SD Bands. Chinese Physics C, 1993, 17(S4): 411-421.
[17]	Lei Yian,Zeng Jinyan. An Accurate Calculation of the Superdeformed Bands in Hg and Pb. Chinese Physics C, 1993, 17(S2): 161-169.
[18]	Xing Zheng,Wang Yangii,Chen Xingqu. A Simple Two-Band Mixing Model of Superdeformed Bands. Chinese Physics C, 1993, 17(S4): 381-387.
[19]	Chen Xingqu,Xing Zheng. An Analysis of Energy Spectra and Determination of Spins for Superdeformed Bands in theA~190 Region. Chinese Physics C, 1991, 15(S4): 419-426.
[20]	Xing Zheng,Chen Xingqu. A Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(S4): 411-417.

Access

Get Citation

Xing Zheng and Chen Xingqu. Analysis of Identical Bands for Odd-A Superdeformed Nuclei in A~190 Mass Region[J]. Chinese Physics C, 1995, 19(S2): 207-213.

Xing Zheng and Chen Xingqu. Analysis of Identical Bands for Odd-A Superdeformed Nuclei in A~190 Mass Region[J]. Chinese Physics C, 1995, 19(S2): 207-213. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1994-03-23

Fund

Supported by the national Natural Science Foundation of China.

Article Metric

Article Views(1790)
PDF Downloads(4)
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

Analysis of Identical Bands for Odd-A Superdeformed Nuclei inA~190 Mass Region

Xing Zheng
Chen Xingqu

Department of Modem Physics, Lanzhou University, Lanzhou, China

Received Date:1994-03-23

Fund Project:Supported by the national Natural Science Foundation of China.

Abstract:The identical superdeformed bands of odd-A nuclei in theA~190 mass region have been investigated by using the triaxial-particle-rotor model within the framework of the BCS pairing correlation. Three pairs of identical bands-(^19lAu,¹⁹¹Hg(bl)), (¹⁹¹Hg(b2),¹⁹³Hg(b2)), and (¹⁹¹Hg(b3),¹⁹³Hg(b3))-are analyzed. It is pointed out that the identity in the γ-transition energies in these bands may be the result of the occupation of some special orbitals.