Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130

ZHAO Xiao-Feng; LI Xian-Yin

Chinese Physics C> 1991, Vol. 15> Issue(3) : 240-244

Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130

ZHAO Xiao-Feng ^, ,
LI Xian-Yin

Anhui University,Hefei 230039

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Abstract：
The phase transition of low-lying energy spectrum structure for Ba isotopes and Sm isotopes are studied in the framework of microscopic IBM-2 based on the boson expansion.It seems possible to describe the phase transition in a unified way within the approach.

References

[1]

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ZHAO Xiao-Feng and LI Xian-Yin. Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130[J]. Chinese Physics C, 1991, 15(3): 240-244.

ZHAO Xiao-Feng and LI Xian-Yin. Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130[J]. Chinese Physics C, 1991, 15(3): 240-244. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130

ZHAO Xiao-Feng ^,
LI Xian-Yin

Corresponding author: ZHAO Xiao-Feng,

Anhui University,Hefei 230039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-03-05

Abstract: The phase transition of low-lying energy spectrum structure for Ba isotopes and Sm isotopes are studied in the framework of microscopic IBM-2 based on the boson expansion.It seems possible to describe the phase transition in a unified way within the approach.