Determinantal Method in Perturbation Theory
- 1 March 1964
- journal article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 5 (3) , 379-382
- https://doi.org/10.1063/1.1704130
Abstract
The determinantal method of deriving fundamental relations of a new perturbation theory, which the author has presented recently, is demonstrated. This method is simpler than the Green's function method which has been adopted in the previous paper. The Brillouin-Wigner perturbation theory is discussed for comparison.Keywords
This publication has 3 references indexed in Scilit:
- New Method for Solving Eigenvalue ProblemsJournal of Mathematical Physics, 1963
- Determinantal approach to meson-nucleon scatteringAnnals of Physics, 1958
- Les problèmes de perturbations et les champs self-consistentsJournal de Physique et le Radium, 1932