摘要
采用少体物理方法，计算了惰性元素三分子团簇Ｋｒ３的低激发能谱，分析量子力学对称性对Ｋｒ３的几何结构和内部运动的影响，给出Ｋｒ３低激发能谱的几条与Ｎｅ３和Ａｒ３低激发能谱中完全相似的转动带，发现量子数Ｑ有可能近似地作为一个好量子数，来对惰性三分子团的低激发谱进行分类。
The few-body theory is applied to the calculation of the low-lying energyspectrumof the Kr3 bound by pairwise Lennard -Jones potential.We analyse the effect of the quantummechanical symmetry on the structures and internal motions of a Kr3 cluster.Some rotor bandswhich similar to Ne3 and Ar3 are given.The quantum number Q can used in theclassification scheme of the energy spectra of inert three-molecule clusters.
基金
国家自然科学基金
广东自然科学基金
