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

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

    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

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.

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