Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in <SUP>166—176</SUP>Yb

ZHAO Zheng-Ji; JIN Tai-Hao

Chinese Physics C> 1992, Vol. 16> Issue(8) : 754-761

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

ZHAO Zheng-Ji ^, ,
JIN Tai-Hao

Department of Physics,Peking University,Beijing,100871

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Abstract：
Using the particle-number-conserving (PNC) method,the microscopic mechanism of the variation of the ground band moments of inertia with neutron numbers in ^166—176Yb is investigated in the cranked shell model (CSM).The K-structure and seniority structure of the PNC CSM wave function are analyzed carefully.The distribution of the low-lying high-j intruder pair-broken (v=2)K^π=1⁺ configurationsplays a crucial role for the magnitude of the ground band moments of inertia.

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ZHAO Zheng-Ji and JIN Tai-Hao. Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb[J]. Chinese Physics C, 1992, 16(8): 754-761.

ZHAO Zheng-Ji and JIN Tai-Hao. Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb[J]. Chinese Physics C, 1992, 16(8): 754-761. shu

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Corresponding author: ZHAO Zheng-Ji,

Department of Physics,Peking University,Beijing,100871

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1992-08-05

Abstract: Using the particle-number-conserving (PNC) method,the microscopic mechanism of the variation of the ground band moments of inertia with neutron numbers in ^166—176Yb is investigated in the cranked shell model (CSM).The K-structure and seniority structure of the PNC CSM wave function are analyzed carefully.The distribution of the low-lying high-j intruder pair-broken (v=2)K^π=1⁺ configurationsplays a crucial role for the magnitude of the ground band moments of inertia.

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Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

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Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

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Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in 166—176Yb

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Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in 166—176Yb

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Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb

Microscopic Mechanism of the Variation of the Ground Band Moments of Inertia with Neutron Numbers in ^166—176Yb