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Eigenvalues and eigenfunctions of Woods-Saxon potential in PT-symmetric quantum mechanics
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Date
2006-09-07
Author
Berkdemir, Ayse
Berkdemir, Cuneyt
Sever, Ramazan
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Using the Nikiforov-Uvarov method which is based on solving the second-order differential equations, we firstly analyzed the energy spectra and eigenfunctions of the Woods-Saxon potential. In the framework of the PT-symmetric quantum mechanics, we secondly solved the time-independent Schrodinger equation for the PT and non-PT-symmetric version of the potential. It is shown that the discrete energy eigenvalues of the non-PT-symmetric potential consist of the real and imaginary parts, but the PT-symmetric one has a real spectrum. Results are obtained for s-states only.
Subject Keywords
Nuclear and High Energy Physics
,
Astronomy and Astrophysics
URI
https://hdl.handle.net/11511/62822
Journal
MODERN PHYSICS LETTERS A
DOI
https://doi.org/10.1142/s0217732306019906
Collections
Department of Physics, Article