The asymptotic iteration method applied to certain quasinormal modes and non Hermitian systems

The asymptotic iteration method applied to certain quasinormal modes and non Hermitian systems

We study the Schrödinger equation with potentials admitting quasinormal modes using the asymptotic iteration method (AIM). We also study non-Hermitian PT symmetric potentials using AIM. The spectra, in all cases, are found to be in excellent agreement with exact results.

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Veröffentlicht in:Central European journal of physics 2009-12, Vol.7 (4), p.747-752
Hauptverfasser: Özer, Okan, Roy, Pinaki
Format: Artikel
Sprache:eng
Schlagworte:
03.65.-w
03.65.Ge
asymptotic iteration
Biological and Medical Physics
Biophysics
Environmental Physics
Geophysics/Geodesy
non-hermitian potentials
Physical Chemistry
Physics
Physics and Astronomy
Research Article
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Beschreibung
Zusammenfassung:We study the Schrödinger equation with potentials admitting quasinormal modes using the asymptotic iteration method (AIM). We also study non-Hermitian PT symmetric potentials using AIM. The spectra, in all cases, are found to be in excellent agreement with exact results.
ISSN:1895-1082
2391-5471
1644-3608
2391-5471
DOI:10.2478/s11534-009-0007-y