| 130区和150区带首转动惯量的奇偶差分析 |
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| 引用本文： | 温亚媛,徐辅新,李明亮.130区和150区带首转动惯量的奇偶差分析[J].安徽大学学报(自然科学版),2003,27(1):41-45. |
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| 作者姓名： | 温亚媛 徐辅新 李明亮 |
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| 作者单位： | 安徽大学,物理系,安徽,合肥,230039 |
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| 基金项目： | 安徽省自然科学基金;; |
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| 摘 要： | 利用Bohr-Mottelson的I(I+1)展开三参数公式拟合能谱所定出的展开系数,计算130区和150区的超形变带的带首转动惯量。计算结果显出:它们的带着转动惯量没有表现出明显的奇偶差,说明130区和150区的原子核内对关联很弱。
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| 关 键 词： | 超形变核态 转动惯量 奇偶差 |
| 文章编号： | 1000-2162(2003)01-0041-05 |
Analysis of odd-even diffrence of momet of inertia of nuclear superdeformed states in A-130 and A-150 regions |
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| Abstract: | The transition spectra of superdeformed bands in A-130 and A-150 regions are fitted using three-parameter formula of Bohr-Mottelson's I(I+1) expansion,the coefficients are deteermined ,then moments of intertia of band are calcuated out.The results show that there is not obvious Odd-Even difference of bandhead moment of inertia of nuclear superdeformed states, we can conclude that nuclear pairing correlation in A-150 regions isn't important. |
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| Keywords: | nuclear superdeformed states moment of inertia the odd-even diffrence |
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