Electron-pair analysis for doubly excited ridge states. II. L=1
Document Type
Article
Publication Date
1-1-1993
Abstract
We study doubly excited ridge states using hyperspherical coordinates. Viewing the two electrons as a pair, as we did for 1S states in a previous paper [Phys. Rev. A 46, 6933 (1992)], here we extend to the L=1 states. By diagonalizing the potential energy within manifolds of fixed grand angular momentum, we get simple, even analytical, expressions for the effective charge. Upper bounds for the energies of the L=1 states are derived through the Runge-Kutta numerical procedure. © 1993 The American Physical Society.
Publication Source (Journal or Book title)
Physical Review A
First Page
3567
Last Page
3577
Recommended Citation
Zhang, L., & Rau, A. (1993). Electron-pair analysis for doubly excited ridge states. II. L=1. Physical Review A, 48 (5), 3567-3577. https://doi.org/10.1103/PhysRevA.48.3567