Isospin and Mixed Symmetry Excitations in 60—66Zn Isotopes

  • The level structure of 60—66Zn isotopes is studied within the framework of interacting boson model-3 (IBM-3). The mixed symmetry states are investigated in these nuclei by analyzing the wave functions. The isospin excitation states are identified for 60Zn (N=Z) nucleus. The calculated energy levels and transition probabilities are compared with available experimental data. The results obtained and the values of parameters used in this calculation indicated that the Zn isotopes are in the transition from vibrational to γ-unstable nuclei.
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Falih H, LI Yan-Song and LONG Gui-Lu. Isospin and Mixed Symmetry Excitations in 60—66Zn Isotopes[J]. Chinese Physics C, 2004, 28(4): 370-376.
Falih H, LI Yan-Song and LONG Gui-Lu. Isospin and Mixed Symmetry Excitations in 60—66Zn Isotopes[J]. Chinese Physics C, 2004, 28(4): 370-376. shu
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Received: 2003-08-04
Revised: 1900-01-01
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Isospin and Mixed Symmetry Excitations in 60—66Zn Isotopes

    Corresponding author: LONG Gui-Lu,
  • Department of Physics,Tsinghua University,Beijing 100084,China2 Key Laboratory For Quantum Information and Measurements,Beijing 100084,China3 Institute of Theoretical Physics,CAS,Beijing 100080,China4 Center of Nuclear Theory,Lanzhou Heavy Ion Accelerator National Laboratory,Lanzhou 730000,China

Abstract: The level structure of 60—66Zn isotopes is studied within the framework of interacting boson model-3 (IBM-3). The mixed symmetry states are investigated in these nuclei by analyzing the wave functions. The isospin excitation states are identified for 60Zn (N=Z) nucleus. The calculated energy levels and transition probabilities are compared with available experimental data. The results obtained and the values of parameters used in this calculation indicated that the Zn isotopes are in the transition from vibrational to γ-unstable nuclei.

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