【摘要】 本文在模型［２］的基础上，通过改进多电子体系的哈密顿算符Ｈ使之计及电子相关作用．运用变分法计算氦及类氦离子的基态能量．结果与实验值符合甚好．更多还原

【Abstract】 On the basis of the model [2],this paper improves many-electron system’s Hamiltonian H so that Hamiltonian contains the effects of electron correlation.We calculate the Energies of ground state for Helium-like ions by the variational method.Our results well agree with experimental values更多还原