Application of the variational least squares method to inelastic scattering
- 15 June 1974
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 60 (12) , 4670-4675
- https://doi.org/10.1063/1.1680966
Abstract
The anomaly-free, minimum-norm, and variational least squares methods for algebraic variational inelastic quantum mechanical scattering calculations are all applied to the same example. The zero-order variational least squares method, which is completely free of spurious singularities, is found to be an accurate and useful method. Some alternative versions of the variational least squares method are pointed out.Keywords
This publication has 22 references indexed in Scilit:
- Algebraic Variational Methods in Scattering TheoryAdvances in Chemical Physics, 1974
- Matrix variational method for electron-atom scatteringJournal of Computational Physics, 1973
- On the variation principle in electron-atom scatteringThe Journal of Chemical Physics, 1973
- Variational Methods for Multichannel ScatteringPhysical Review A, 1972
- Calculation of Chemical Reaction Rates by the R-Matrix MethodThe Journal of Chemical Physics, 1971
- Expansion Methods for Electron–Atom ScatteringPublished by Elsevier ,1971
- Expansion Technique for Inelastic ScatteringPhysical Review Letters, 1969
- Anomaly-Free Variational Method for Inelastic ScatteringPhysical Review B, 1969
- Analysis of the Harris Variational Method in Scattering TheoryPhysical Review B, 1968
- Variational calculations of scatteringAnnals of Physics, 1961