Literaturnachweis - Detailanzeige
Autor/in | Fernandez, Francisco M. |
---|---|
Titel | Resonances for Symmetric Two-Barrier Potentials |
Quelle | In: European Journal of Physics, 32 (2011) 6, S.1719-1729 (11 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0143-0807 |
DOI | 10.1088/0143-0807/32/6/025 |
Schlagwörter | Computation; Energy; Science Instruction; Physics; College Science; Comparative Analysis; Scientific Concepts; Equations (Mathematics); Probability |
Abstract | We describe a method for the accurate calculation of bound-state and resonance energies for one-dimensional potentials. We calculate the shape resonances for symmetric two-barrier potentials and compare them with those coming from the Siegert approximation, the complex scaling method and the box-stabilization method. A comparison of the Breit-Wigner profile and the transmission coefficient about its maximum illustrates that the better the agreement, the sharper the resonance. (Contains 3 tables and 4 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 |