Chinese Physics C > 1996, Vol. 20 > Issue(4): 339-344

A New Formula for the Spectra of Axial Symmetric and Transition Nuclei and a Quantity to Identify the Nuclear γ Deformation

Wu Lianao^,,
Liu Gang

Department of Physics,Jilin University,Changchun 130023

Abstract
HTML
Reference
Related

PDF

Abstract：
The analytical limits of a speacial potential of the Bohr Hamiltonian are discussed in detail.A new formula for the axial symmetric,triakial deformed and the γ-soft nuclei is presented.The nuclear γ deformation can be identified with this formula.The calculations of some nuclear yrast lines seproduce the experiment al results very Well,and the degree of the nuclear γ deformation is obtained.

References

[1]

吴崇试、曾谨言，高能物理与核物理，8（1984）219.[2]J.Meng,CS.Wu,J.Y.Zeng,Phys.Rev.,C44（1991）2545.[3]J.Y.Zeng,J.Meng,CS.Wu et al.,Phys.Rev.,C44（1991）R1745.[4]A.Bohr,B.Mottelson,Nuclear Structure,Vol.2.Benjamin,New York,1975.[5]B.G.Wyboum,Classical Groups for Physicists, John Wiley（1974）.[6]L.A.wu,C.L.Wu,MW.Guidry et al.,Nucl.Phys.,A565（1993）455.[7]L.AWu,GM.Zheng,X.G.Jing,Nucl.Phys.,A575（1994）85.[8]L.AWu et al.,Phys.Rev,C51（1995）2889;吴连坳等，高能物理与核物理，19（1995）941.

[1]	LU Li-Jun,ZHANG Jin-Fu,BAI Hong-Bo. Shape Transition and Coexistence of Yrast-Bands in A～150 Nuclei. Chinese Physics C, 2006, 30(S2): 62-64.
[2]	XU Chang,REN Zhong-Zhou,WANG Zai-Jun. New Formula for Spontaneous Fission Half-lives of Heavy Nuclei. Chinese Physics C, 2005, 29(7): 673-676.
[3]	ZHANG Jin-Fu. Shape Transition and Coexistence of Yrast-Bands in A～130 Nuclei. Chinese Physics C, 2004, 28(S1): 116-118.
[4]	BAI Hong-Bo,ZHANG Jin-Fu,LI Yan-Song,ZHOU Xian-Rong,LIU Feng-Ying. E0 Transition as Another Indicator for Nuclear Shape Transitions and an Application to^102—110Pd. Chinese Physics C, 2004, 28(3): 280-283.
[5]	FANG XiangZheng,RUAN TuNan. Description of Superdeformed Bands in¹⁴⁸Gd in q-deformed Moment of Inertia. Chinese Physics C, 2000, 24(3): 269-274.
[6]	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.
[7]	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.
[8]	Hu Zuoxian,Zeng Jinyan. Comparison Between the Harris and ab Expressions for the Descriptionof Nuclear Superdeformed Rotation Bands. Chinese Physics C, 1998, 22(5): 446-451.
[9]	Luo Wendong,Li Xunjun. Descriptions for Nuclear System with Only One Geometrical Symmetry Plane. Chinese Physics C, 1998, 22(10): 915-919.
[10]	Zhu Yabo,Li Guanglie. A Simple Model Describing EMC Effect,Nuclear Drell-Yan Process and Inelastic J/ψ Production. Chinese Physics C, 1997, 21(9): 806-811.
[11]	Zhu Shunquan¹,Zheng Renrong¹,Lin Xinwei¹,Liao Jizhi² . Calculation of Yrast Bands for Part of Odd-Odd Nuclei inA=160 Region. Chinese Physics C, 1996, 20(5): 455-459.
[12]	Wu Lianao,Ding Huiming,Jing Xiaogong. A Microscopic Two-Parameter Nuclear Model and Its Application to the Yrast Lines of Actinide Nuclei. Chinese Physics C, 1996, 20(2): 182-184.
[13]	Wu Lianao,Lou Jizhong. A New Formula for the γ-Soft Collective Excitation in Even-Even Nuclei. Chinese Physics C, 1995, 19(10): 941-944.
[14]	Zeng Jinyan,Lei Yian,Wu Wenqing. Construction of Paired States in Axially Symmetric Deformed Nuclei. Chinese Physics C, 1995, 19(9): 834-839.
[15]	Lin Fumin,Su Rukeng,Song Hongqiu. Comment on the Formula of β-stability Line. Chinese Physics C, 1994, 18(8): 745-747.
[16]	Sun Xiangfu,Liu Zong,Zhou Xiaohong,Lei Xiangguo,Jin Hanjuan,Pan Qiangyan,Zhang Yuhu,Guo Yingxiang,Cheng Xinfeng,Luo Yixiao,Wen Shuxian,Yuan Guanjun,Li Guangsheng,Yang Chunxiang. Observation of a Possible πh_11/2band of¹¹⁷Cs. Chinese Physics C, 1994, 18(S1): 1-4.
[17]	ZHU Zhiyuan,FU Deji. Investigation of Nucleus Using Deformed Configuration Method. Chinese Physics C, 1993, 17(12): 1120-1125.
[18]	YANG Xian-Jun,FAN Xi-Pei. State Densities of Deformed Nuclei Based on Axisymmetric Harmonic Oscillator Potential. Chinese Physics C, 1992, 16(5): 431-438.
[19]	LIAO Ji-Zhi,PU Xian-An. A NEW EXPRESSION FOR THE ROTATIONAL BANDS OF AN EVEN-EVEN NUCLEUS. Chinese Physics C, 1984, 8(4): 486-490.
[20]	HE ZUO-XIU,HUANG TAO. A NEW APPLICATION OF THE FIELD-CURRENT RELATIONS. Chinese Physics C, 1979, 3(1): 97-101.

Access

Get Citation

Wu Lianao and Liu Gang. A New Formula for the Spectra of Axial Symmetric and Transition Nuclei and a Quantity to Identify the Nuclear γ Deformation[J]. Chinese Physics C, 1996, 20(4): 339-344.

Wu Lianao and Liu Gang. A New Formula for the Spectra of Axial Symmetric and Transition Nuclei and a Quantity to Identify the Nuclear γ Deformation[J]. Chinese Physics C, 1996, 20(4): 339-344. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(4140)
PDF Downloads(519)
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

A New Formula for the Spectra of Axial Symmetric and Transition Nuclei and a Quantity to Identify the Nuclear γ Deformation

Wu Lianao^,
Liu Gang

Corresponding author:Wu Lianao,

Department of Physics,Jilin University,Changchun 130023

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-04-05

Abstract:The analytical limits of a speacial potential of the Bohr Hamiltonian are discussed in detail.A new formula for the axial symmetric,triakial deformed and the γ-soft nuclei is presented.The nuclear γ deformation can be identified with this formula.The calculations of some nuclear yrast lines seproduce the experiment al results very Well,and the degree of the nuclear γ deformation is obtained.