Title

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

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