On Singularities in Eigenfunctions
- 1 November 1965
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 43 (9), 2954-2956
- https://doi.org/10.1063/1.1697255
Abstract
The relationship between some singularities of the eigenfunction and convergence of the Legendre expansion is studied for the ground state of the helium atom.Keywords
This publication has 5 references indexed in Scilit:
- Remark on the Configuration Interaction ApproachThe Journal of Chemical Physics, 1964
- Importance of Angular Correlations between Atomic ElectronsPhysical Review B, 1962
- Configuration Interaction in Simple Atomic SystemsPhysical Review B, 1961
- Superposition of Configurations and Natural Spin Orbitals. Applications to the He ProblemThe Journal of Chemical Physics, 1959
- On the eigenfunctions of many‐particle systems in quantum mechanicsCommunications on Pure and Applied Mathematics, 1957