QI Bin1, ZHANG Shuang-Quan2,3, WANG Shou-Yu1, MENG Jie4,2,3,5
1Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Shandong University at Weihai, Weihai 264209 2State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871 3Institute of Theoretical Physics, Chinese Academy of Science, Beijing 100080 4School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191 5Department of Physics, University of Stellenbosch, Stellenbosch, South Africa
Band Interaction between Chiral Doublet Bands
QI Bin1, ZHANG Shuang-Quan2,3, WANG Shou-Yu1, MENG Jie4,2,3,5
1Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Shandong University at Weihai, Weihai 264209 2State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871 3Institute of Theoretical Physics, Chinese Academy of Science, Beijing 100080 4School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191 5Department of Physics, University of Stellenbosch, Stellenbosch, South Africa
摘要Band interaction between the chiral doublet bands based on πh11/2⊗νh−111/2 configuration is investigated in the particle rotor model with different triaxial deformation γ. The variation of chiral partner states with γ values is understood qualitatively based on the basic picture of two interaction levels, which is confirmed further by the calculated overlap integral of wave functions at different γ values. It is found that the interaction strengths of chiral partner states are obviously different for odd spins and even ones.
Abstract：Band interaction between the chiral doublet bands based on πh11/2⊗νh−111/2 configuration is investigated in the particle rotor model with different triaxial deformation γ. The variation of chiral partner states with γ values is understood qualitatively based on the basic picture of two interaction levels, which is confirmed further by the calculated overlap integral of wave functions at different γ values. It is found that the interaction strengths of chiral partner states are obviously different for odd spins and even ones.
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2010, Vol. 27 
