Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

FANG XiangZheng; LI XianYin; RUAN TuNan

Chinese Physics C> 2000, Vol. 24> Issue(4) : 312-319

Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China2 Department of Physics, Anhui University,Hefei 230039, China3 CCASTWorld Lab, Beijing 100080, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The q-deformed moment of inertia, formulated by was first introduced as the mechanical moment of inertia of superdeformed (SD) nuclei. The E2 transition γ-ray energies and the dynamical moment of inertia of the lowest-formed bands in Hg, Ph, and TI isotopes are calculated. The calculated results indicate that the SD bands may be described by the ided-rotor with the q-deformed mpment of inertia.

References

[1]

Twin P J et al. Phys. Rev. Lett., 1986, 57:8112 Harris S M. Phys. Rev. Lett., 1964, 13:663 3 Jimin Hu et al. Phys. Rev., 1993, C48:2270 4 WU C S et al. Phys. Rev., 1992, C45:2615 HUANG H X, WU C S, ZENG J Y. Phys. Rev., 1989, C39:1617 6 WU L A et al. Phys.Rev. Lett.,1996, 76:4132 7 LIU Yu Xin et al. Phys. Rev., 1997, C56: 1370 8 Bohr A, Mottelson B. Nuclear Structure(Benjamin, New York), 1975, 2:24–26 9 Ray Chev P P et al. J. Phys., 1990, G16:L137 10 Iwao S. Prog. Theor. Phys., 1990, 83:363 11 Mariscotti M A J, Scharff–Goldhaber G, Ruck B. Phys.Rev., 1969, 178: 186412 Stephens F S, Simon R S. Nucl. Phys., 1972, A183:257 13 Yoshida N et al. Phys. Lett., 1991, B256: 12914 Moors E F et al. Phys. Rev., 1993, C48:2261 15 Several van U J et al. Z. Phys., 1995, A353: 15 16 FENG Pan. Phys. Rev., 1994, C50:1876 17 LIANG Y et al. Phys. Rev., 1994, C49:718 18 Fallon P et al. Phys. Rev., 1995, C51:R1609 19 Kruken R et al. Phys. Rev., 1996, C54:R210920 Hackman G et al. Phys. Rev., 1997, C55: 148 21 Ducroux L et al. Phys. Rev., 1996, C53:2701 22 Hughes J R et al. Phys. Rev., 1994, C50:R1265 23 Farris L P et al. Phys. Rev., 1995, C51:R2288 24 Fischer S M et al. Phys. Rev., 1996, C53:2126 25 Bouneau S et al. Phys. Rev., 1996, C53:R9 26 Duprat J et al. Phys. Lett., 1994, B6:341 27 Flebotte S et al. Phys. Rev. Lett., 1993, 71:4299

[1]	LIU Shu-Xin . Configuration Structure of Superdeformed Bands in A～190 Mass Region. Chinese Physics C, 2005, 29(9): 871-874.
[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 . 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.
[5]	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.
[6]	DI Yao-Min . Synthetical Analysis of the Spin Assignment for the Superdeformed Bands in A≈190 Region. Chinese Physics C, 2002, 26(5): 507-515.
[7]	ZHANG Xin-Ming , ZHOU Huan-Qiang . Study for Superdeformed Bands in A～190 Region with Quantum Group U_qp(u₂) Model. Chinese Physics C, 2002, 26(8): 843-850.
[8]	GUO Jian-You , XU Fu-Xin , RUAN Tu-Nan . Odd-Even Difference of Moment of Inertia of NuclearSuperdeformed States in A～190 Region. Chinese Physics C, 2001, 25(8): 754-758.
[9]	GUO Jian-You , XU Fu-Xin , RUAN Tu-Nan . Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region. Chinese Physics C, 2001, 25(6): 514-520.
[10]	GUO JianYou , XU FuXin , RUAN TuNan . Research on Superdeformed Bands with Bohr-Mottelson's Formulas. Chinese Physics C, 2000, 24(9): 829-838.
[11]	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.
[12]	Wu Chongshi , Zhou Zhining . Re-discussion of the Spin Assignments of the Superdeformed Bands in A≈190 Region (Ⅲ) Doubly Odd Superdeformed Nuclei. Chinese Physics C, 1999, 23(12): 1209-1215.
[13]	Wu Chongshi , Li Zhonghua . Re-discussion of the Spin Assignments of the Superdeformed Bands in A≈190 Region (Ⅱ) Odd Superdeformed Nuclei. Chinese Physics C, 1999, 23(8): 797-802.
[14]	Zhou Shangui , Xu Furong , Zheng Chunkai , Hu Jimin . Alignment Additivity of Superdeformed Bands of Odd-Odd Nuclei in A=190 Region. Chinese Physics C, 1999, 23(8): 803-806.
[15]	Pan Feng , Luo Yanan , Yu Shenqi . q-Deformation of Three-Parameter Wu-Zeng Formula. Chinese Physics C, 1998, 22(1): 61-70.
[16]	Wu Chongshi . Re-Discussion of the Spin Assignments of the Superdeformed Bands in A～190 Region (I) Even-Even Superdeformed Nuclei. Chinese Physics C, 1998, 22(1): 71-77.
[17]	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.
[18]	Wu Chongshi , Zhou Zhining , Li Song . △I=4 Bifurcations in A～190 Superdeformed Bands. Chinese Physics C, 1996, 20(11): 1028-1033.
[19]	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.
[20]	CHEN Xing-Qu , XING Zheng . Phenomenological Analysis and Determination of Spins for Superdeformed Bands in the Mass-190 Region. Chinese Physics C, 1991, 15(12): 1094-1100.

Access

Get Citation

FANG XiangZheng, LI XianYin and RUAN TuNan. Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula[J]. Chinese Physics C, 2000, 24(4): 312-319.

FANG XiangZheng, LI XianYin and RUAN TuNan. Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula[J]. Chinese Physics C, 2000, 24(4): 312-319. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-04-02
Revised: 1900-01-01

Article Metric

Article Views(3009)
PDF Downloads(611)
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

Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

Corresponding author: FANG XiangZheng,

Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China2 Department of Physics, Anhui University,Hefei 230039, China3 CCASTWorld Lab, Beijing 100080, China

Received Date: 1999-04-02

Accepted Date: 1900-01-01

Available Online: 2000-04-05

Abstract: The q-deformed moment of inertia, formulated by was first introduced as the mechanical moment of inertia of superdeformed (SD) nuclei. The E2 transition γ-ray energies and the dynamical moment of inertia of the lowest-formed bands in Hg, Ph, and TI isotopes are calculated. The calculated results indicate that the SD bands may be described by the ided-rotor with the q-deformed mpment of inertia.

HTML

Reference (1)

Description of the Superdeformed Bands in A～190 Region with a Three-Parameter Formula

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article