Literaturnachweis - Detailanzeige
| Autor/inn/en | Tannous, C.; Langlois, J. |
|---|---|
| Titel | The Schrodinger Eigenvalue March |
| Quelle | In: European Journal of Physics, 32 (2011) 6, S.1519-1534 (16 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0143-0807 |
| DOI | 10.1088/0143-0807/32/6/007 |
| Schlagwörter | Nuclear Physics; Energy; Comparative Analysis; Intervals; Quantum Mechanics; Evaluation |
| Abstract | A simple numerical method for the determination of Schrodinger equation eigenvalues is introduced. It is based on a marching process that starts from an arbitrary point, proceeds in two opposite directions simultaneously and stops after a tolerance criterion is met. The method is applied to solving several 1D potential problems including symmetric double-well (ammonia inversion problem) and Johnson asymmetric potentials, 3D hydrogen atom and Morse potential. Band structure calculation can equally be tackled by extending marching to the complex plane as illustrated with the Kronig-Penney problem. (Contains 2 tables and 6 figures.) (As Provided). |
| Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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