Low-lying spectra and E2 transition rates in 160-170Er isotopes in the interaction boson model

中国物理C, 2009, 33(z1): 27-29.

^1, , ^2,

1.Department of Physics Chifeng University, Chifeng, 024001, China

2.Department of Physics Chifeng University, Chifeng, 024001, China

基金项目: 国家自然科学基金(10765001;10547003)

Low-lying spectra and E2 transition rates in 160-170Er isotopes in the interaction boson model

ZANG Jin-Fu ^1, , LU Li-Jun ^2,

1.Department of Physics Chifeng University, Chifeng, 024001, China

2.Department of Physics Chifeng University, Chifeng, 024001, China

Keywords： spectra

Spectra and E2 transition rates for the 160-170Er isotopes are studied in the framework of the interaction boson model. A schematic Hamiltonian able to describe their spectra and B(E2) transition is used.It is found that the 160-170Er isotopes are in the transition from the vibrational limit to rotational limit.

参考文献

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Low-lying spectra and E2 transition rates in 160-170Er isotopes in the interaction boson model

参考文献