Description of Superdeformed Bands in <SUP>148</SUP>Gd in q-deformed Moment of Inertia

FANG XiangZheng; RUAN TuNan

Chinese Physics C> 2000, Vol. 24> Issue(3) : 269-274

Description of Superdeformed Bands in ¹⁴⁸Gd in q-deformed Moment of Inertia

FANG XiangZheng ^, ,
RUAN TuNan

Department of Physics, Anhui University, Hefei 230039, China2 Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China3 CCASTWorld Lab..P.O.Box 8730,Beijing 100080, China

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Abstract：
The E2 transition r-ray energies and the dynamical moment of media of the six superdeformed (SD) bands in ¹⁴⁸Gd have been investigated by use of the rigid-rotor with the q-deformed moment of media. The calculated results coincide with experimental data. It indicates that the approach of rigid-rotor with the q-deformed moment of inertia may be powerful in description for hath the yrast SD band and the excited bands simultandously.

References

[1]

Twin P J et al. Phys. Rev. Lett.,1986,57:811 2 Deleplanque M A et al. Phys. Rev. Lett., 1988,60: 1626 3 Haslip D S et al. Phys. Rev. Lett., 1997,78:34474 Angelis G de et al. Phys. Rev.,1996,C53:679 5 Nazarewicz W, Wyss R, Johnson A. Nucl. Phys., 1989,A503:285 6 Ragnarson I. Nucl. Phys., 1993, A557: 1677 Alanajev A V, Konig J. Ring P. Nucl. Phys., 1989, A608: 107 8 Kuyacak S. Honma M. Otsuka T. Phys. Rev., 1996, C53:2194 9 LIU YuXin. Phys. Rev., 1998, C58:23710 Ring P, Schuck P. The Nuclear Many so Problem, Springer–Verlag, New York, 1980 11 Mottelson B R, Valatin J G. Phys. Rev. Lett.,1960, 5:511 12 Stephens F S, Simon R S. Nucl. Phys., 1997, A183:25713 Jimbo M. Lett. Math. Phys., 1985, 10:63 14 Jimbo M. Lett. Math. Phys., 1986, 11:247 15 Jimbo M. Commun. Math. Phys., 1986, 102:537 16 Yoshida N, Sagawa H, Otsuka T. Phys. Lett., 1991, B256:129 17 MENG Jie, WU ChongShi, ZENG JinYan. High Energy Phys. and Nucl. Phys. (in Chinese), 1992, 16:90(孟杰,吴崇试。曾谨言.高能物理与核物理,1992,16:90)

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[18]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[19]	LUO Yi-Xiao , ZHONG Ji-Quan . THE SUPERDEFORMED BANDS IN Nd AND Ce NUCLEI. Chinese Physics C, 1989, 13(7): 632-641.
[20]	WANG ZHENG-DA , ZHENG MAN-JIAO . A SIMPLE METHOD OF CALCULATING MOMENT OF INERTIA AT GROUND STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1981, 5(6): 765-768.

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FANG XiangZheng and RUAN TuNan. Description of Superdeformed Bands in ¹⁴⁸Gd in q-deformed Moment of Inertia[J]. Chinese Physics C, 2000, 24(3): 269-274.

FANG XiangZheng and RUAN TuNan. Description of Superdeformed Bands in ¹⁴⁸Gd in q-deformed Moment of Inertia[J]. Chinese Physics C, 2000, 24(3): 269-274. shu

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Received: 1999-07-30
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Description of Superdeformed Bands in ¹⁴⁸Gd in q-deformed Moment of Inertia

FANG XiangZheng ^,
RUAN TuNan

Corresponding author: FANG XiangZheng,

Department of Physics, Anhui University, Hefei 230039, China2 Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China3 CCASTWorld Lab..P.O.Box 8730,Beijing 100080, China

Received Date: 1999-07-30
Accepted Date: 1900-01-01
Available Online: 2000-03-05

Abstract: The E2 transition r-ray energies and the dynamical moment of media of the six superdeformed (SD) bands in ¹⁴⁸Gd have been investigated by use of the rigid-rotor with the q-deformed moment of media. The calculated results coincide with experimental data. It indicates that the approach of rigid-rotor with the q-deformed moment of inertia may be powerful in description for hath the yrast SD band and the excited bands simultandously.