THE ANALYSIS OF SUPERDEFORMED BANDS IN THE PARTICLE-ROTOR MODEL

  • Superdeformed bands in 193Tl are analyzed by means of the triaxial-particle-rotor model. An overall and excellent agreement between the calculated and observed spectra Er, kinematic moment of inertia and dynamic moment of inertia is obtained. The calculated B(M1) and dynamical quadrupole moments Q(1) and Q(2) are given. It is pointed out that the particle-rotor model can be used to analyze the superdeformed bands in nuclei.
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  • [1] M.A.Riley et al.,Nucl.Phys,A512(1990)178.[2]P.B.Fernandez et al,Nucl.Phys,A517(1990)386.[3]P.R.Chasman,Phys.Lett.B242(1992)317.[4]T.Lauritsen et al,Phys.Lett,B279(1992)239.[5]W.Nazarewicz et al.,Phys.Rev.Lett,64(1990)1654.[6]邢正、陈星蕖,高能物理与核物理,15(1991)1020.陈星蕖、邢正,高能物理与核物理,15(1991)1094.[7]C.S.Wu,J.Y.Zeng,Z.Xing.X.Q.Chen and J.Meng,Phys.RevC45(1992)261.[8]A.Bobr and B.Mottelson,Nuclear Structure Vol.Ⅱ,Benjamin,New York,1975.[9]吴崇试、曾谨言,高能物理与核物理,8(1984)219,445;9(1985)77,214.C.S.Wu and J.Y.Zeng,Commun.in Theor.Phys.,8(1987)51.
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Chen Xingqu and Xing Zheng. THE ANALYSIS OF SUPERDEFORMED BANDS IN THE PARTICLE-ROTOR MODEL[J]. Chinese Physics C, 1994, 18(5): 448-453.
Chen Xingqu and Xing Zheng. THE ANALYSIS OF SUPERDEFORMED BANDS IN THE PARTICLE-ROTOR MODEL[J]. Chinese Physics C, 1994, 18(5): 448-453. shu
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Received: 1900-01-01
Revised: 1900-01-01
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THE ANALYSIS OF SUPERDEFORMED BANDS IN THE PARTICLE-ROTOR MODEL

    Corresponding author: Chen Xingqu,
  • Deportment of Modern Physics, Lanzhou University, Lanzhou 730000

Abstract: Superdeformed bands in 193Tl are analyzed by means of the triaxial-particle-rotor model. An overall and excellent agreement between the calculated and observed spectra Er, kinematic moment of inertia and dynamic moment of inertia is obtained. The calculated B(M1) and dynamical quadrupole moments Q(1) and Q(2) are given. It is pointed out that the particle-rotor model can be used to analyze the superdeformed bands in nuclei.

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