作者: Joseph Macek
关键词:
摘要: The infinite set of coupled equations in the adiabatic hyperspherical representation two-electron correlated states is solved asymptotic region. solution reveals that longest-range couplings represent a partial transformation to independent-electron coordinates. Simple corrections phase shifts H/sup -/ are obtained. Adiabatic and corrected monopole approximation compared with Hartree-Fock shifts. Good agreement correction applied previously reported