含三体势的IBM1的O(6)极限对偶偶120～130Xe和124～130Ba核的Yrast带回弯研究
Study of Backbending Phenomena in Yrast Bands of 120～130Xe, 124～130Ba with O (6) Limit of IBM1 Containing Three body Potential
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摘要: 应用含三体势的ＩＢＭ１的Ｏ（６）极限［Ｏ（６）＋Ｖ３］对过渡区偶偶核１２３～１３０Ｘｅ、１２４～１３０Ｂａ的Ｙｒａｓｔ带能谱和回弯现象进行了分析研究．结果表明：Ｏ（６）＋Ｖ３能较好地描述回弯的主要特征.The Yrast band energy spectra of even even nuclei 120～130 Xe and 124～130 Ba are calculated by using the O (6) limit of IBM1 containing three body potential. It shows that the backbending characteristics in the Yrast bands can be described fairly by O (6)+ V 3 .Abstract: The Yrast band energy spectra of even even nuclei 120～130 Xe and 124～130 Ba are calculated by using the O (6) limit of IBM1 containing three body potential. It shows that the backbending characteristics in the Yrast bands can be described fairly by O (6)+ V 3 .
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