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氢负离子基态电子关联能的精确计算 被引量:1

HIGH ACCURATE CALCULATION OF ELECTRONIC CORRELATIVE ENERGY OF HYDROGEN ION
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摘要 用Slater基、B样条基和修正的Slater基[1]计算了氢负离子基态的电子关联能,比较了三种基的计算结果,分析了双电子体系波函数的特点。并用修正的Slater基得到了目前组态相互作用方法所能得到的精度最高的结果。 The correlative energy of H - ion's bound state has been calculated with Salter type function, B-spline and Modify Slater-type functions. The wavefunction of two electron has been analyzed, and the highest accurate result that can be obtained with Configuration Interaction Method at present has been obtained with Modify Slater basis function.
出处 《原子与分子物理学报》 CAS CSCD 北大核心 1998年第4期480-486,共7页 Journal of Atomic and Molecular Physics
基金 国家自然科学基金
关键词 关联能 组态相互作用 氢负离子 基态 Correlative energy Configuration Interaction methood
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