Anharmonic oscillators in higher dimension: Accurate energy eigenvalues and matrix elements
Abstract
Energy eigenvalues and matrix elements of various anharmonic oscillators are determined to a high accuracy by applying a method for determining the eigenvalues and eigenvectors of real symmetric para-p diagonal matrices (described in the preceding paper). Our results for the 2- and 3-dimensional oscillators are new and complement similar accurate results for the one dimensional oscillators available in the literature.
- Publication:
-
Pramana
- Pub Date:
- February 1989
- DOI:
- 10.1007/BF02847014
- Bibcode:
- 1989Prama..32..107B
- Keywords:
-
- Anharmonic oscillators;
- energy eigenvalues;
- matrix elements