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Eigenvalue Problems of non-Hermitian Systems via Improved Asymptotic Iteration Method |
| Okan Özer |
| Department of Engineering Physics, Faculty of Engineering, University of Gaziantep, 27310 Gaziantep, Turkey |
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| Cite this article: |
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Okan Ö, zer 2008 Chin. Phys. Lett. 25 3111-3114 |
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Abstract We simply use the relation between the asymptotic iteration method and the Nikiforov--Uvarov method for the analytical solution of the second order linear ordinary differential equations. We apply this relation to study the Schrödinger equation with potentials admitting quasinormal modes. Non-Hermitian PT symmetric potentials have also been studied. Energy eigenvalues in all the cases by the relation are found to be consistent with exact results
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| Keywords:
03.65.Ge
03.65.-w
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Received: 21 April 2008
Published: 29 August 2008
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| PACS: |
03.65.Ge
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(Solutions of wave equations: bound states)
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03.65.-w
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(Quantum mechanics)
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