Chinese Physics C > 1994, Vol. 18 > Issue(12): 1102-1106

The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes¹²⁶Ba,¹²⁸Ba and¹³⁰Ba

Sang Jianping^,,
Liu Yong

Department of Physics, Wuhan University,Wuhan 4300722 Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

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Abstract：
Starting from the shell model configurations and the effective nucleon-nucleon interactions,a microscopic approach is applied to study high-spin states for the isotopes ¹²⁶Ba, ¹²⁸Ba and ¹³⁰Ba.The low-lying states and the band built upon aligned (h _11/2)proton pair configurations are considered.Energy levels and backbendings are reproduced well.For the yrast band,the dependence of the strength of interband interaction on the coupling operator is discussed.

References

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Sang Jianping and Liu Yong. The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes ¹²⁶Ba, ¹²⁸Ba and ¹³⁰Ba[J]. Chinese Physics C, 1994, 18(12): 1102-1106.

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Received: 1900-01-01
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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

The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes¹²⁶Ba,¹²⁸Ba and¹³⁰Ba

Corresponding author:Sang Jianping,

Department of Physics, Wuhan University,Wuhan 4300722 Institute of Particle Physics,Hua-Zhong Normal University,Wuhan 430070

Received Date:1900-01-01

Accepted Date:1900-01-01

Available Online:1994-12-05

Abstract:Starting from the shell model configurations and the effective nucleon-nucleon interactions,a microscopic approach is applied to study high-spin states for the isotopes¹²⁶Ba,¹²⁸Ba and¹³⁰Ba.The low-lying states and the band built upon aligned (h_11/2)proton pair configurations are considered.Energy levels and backbendings are reproduced well.For the yrast band,the dependence of the strength of interband interaction on the coupling operator is discussed.

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The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes¹²⁶Ba,¹²⁸Ba and¹³⁰Ba

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