Excited-state energy through unnatural parity in the Faddeev formalism
- 11 January 1976
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 9 (1), 21-27
- https://doi.org/10.1088/0022-3700/9/1/003
Abstract
The energy of an He atom in the 23P state has been calculated through unnatural parity in the Faddeev formalism, with one term in the two-body p-wave t matrix in a separable form in momentum variables p and p' as an input. The calculation of the binding energy of the He atom in the 23P state yields a reasonable value for the energy of the excited state.Keywords
This publication has 4 references indexed in Scilit:
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- Faddeev Approach to the Ground State of Three-Particle Coulomb SystemsPhysical Review A, 1971
- Faddeev Equations for Atomic Problems and Solutions for the (,H) SystemPhysical Review B, 1968