Based on the Dyson expansion theory, a microscopic approach of sdgIBM\|1 is presented and applied to nucleus 154 Gd in this paper. The energy spectra and E 2 transition have been c...Based on the Dyson expansion theory, a microscopic approach of sdgIBM\|1 is presented and applied to nucleus 154 Gd in this paper. The energy spectra and E 2 transition have been calculated. Good agreement is obtained in comparison with experimental results.展开更多
From the shell model configurations, valence nucleon effective interactions and fermion E2 transition operator, the sdgIBM-1 Hamiltonian and boson E2 transition operator are derived micoscopically with the help of Dys...From the shell model configurations, valence nucleon effective interactions and fermion E2 transition operator, the sdgIBM-1 Hamiltonian and boson E2 transition operator are derived micoscopically with the help of Dyson boson expansion technique. Spectra and reduced E2 matriX elements are calculated for the 192,190,188Os isotopes. Present theoritical results fit experimental data quite well.展开更多
文摘Based on the Dyson expansion theory, a microscopic approach of sdgIBM\|1 is presented and applied to nucleus 154 Gd in this paper. The energy spectra and E 2 transition have been calculated. Good agreement is obtained in comparison with experimental results.
文摘From the shell model configurations, valence nucleon effective interactions and fermion E2 transition operator, the sdgIBM-1 Hamiltonian and boson E2 transition operator are derived micoscopically with the help of Dyson boson expansion technique. Spectra and reduced E2 matriX elements are calculated for the 192,190,188Os isotopes. Present theoritical results fit experimental data quite well.
