| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1856713 | Annals of Physics | 2011 | 17 Pages |
Abstract
⺠We obtain in a new way the solvable rational extensions of the isotonic oscillator. ⺠The method is systematic without resorting to any ansatz. ⺠We use a generalization of the SUSY quantum partnership to excited states. ⺠They are regularized by specific discrete symmetries of the potential. ⺠The proof of the shape invariance of the extensions is direct.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Yves Grandati,