The spectrum structure of Ge isotopes is studied in the framework of a microscopicneutron-proton interacting boson model with two quasiparticle states.Bands built upon bothneutron and proton(g9/2)~2 configurations are...The spectrum structure of Ge isotopes is studied in the framework of a microscopicneutron-proton interacting boson model with two quasiparticle states.Bands built upon bothneutron and proton(g9/2)~2 configurations are considered.Fairly good agreement is obtained be-tween experimental observations and theoretical results.展开更多
Based on the generalized boson-fermion expansion technique,a microscopic sdg IBM plus two-quasiparticle approach is proposed to investigate the high spin states,The effect of the 8-boson on the back-bending phenomenon...Based on the generalized boson-fermion expansion technique,a microscopic sdg IBM plus two-quasiparticle approach is proposed to investigate the high spin states,The effect of the 8-boson on the back-bending phenomenon and the states below 2 MeV are discussed for the Ba isotopes.展开更多
基金The project supported by the National Natural Science Foundation of China
文摘The spectrum structure of Ge isotopes is studied in the framework of a microscopicneutron-proton interacting boson model with two quasiparticle states.Bands built upon bothneutron and proton(g9/2)~2 configurations are considered.Fairly good agreement is obtained be-tween experimental observations and theoretical results.
基金The project supported by the National Natural Science Foundation of China
文摘Based on the generalized boson-fermion expansion technique,a microscopic sdg IBM plus two-quasiparticle approach is proposed to investigate the high spin states,The effect of the 8-boson on the back-bending phenomenon and the states below 2 MeV are discussed for the Ba isotopes.
