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The relativistic bound and scattering states of the Manning-Rosen potential with an improved new approximate scheme to the centrifugal term by Gao-Feng Wei; Zhi-Zhong Zhen; Shi-Hai Dong is a Physics and Astronomy article available to read on EtoBox.

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The approximately analytical bound and scattering state solutions of the arbitrary -wave Klein-Gordon equation for the mixed Manning-Rosen potentials are carried out by an improved new approximation to the centrifugal term. The normalized analytical radial wave functions of the -wave Klein-Gordon equation with the mixed Manning-Rosen potentials are presented and the corresponding energy equations for bound states and phase shifts for scattering states are derived. It is shown that the energy levels of the continuum states, reduce to the bound states of those at the poles of the scattering amplitude. Some useful figures are plotted to show the improved accuracy of our results and the special case for -wave is studied briefly.

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Author

Gao-Feng Wei; Zhi-Zhong Zhen; Shi-Hai Dong

Publisher

Walter de Gruyter GmbH

Published

2009

Language

EN

Field

Physics and Astronomy (Physical Sciences)