Investigación

 

Bound state solutions of schrodinger equation with modified hylleraas plus exponential rosen morse potential

 

A.N. Ikot^a, A.D. Antia^a, I.O. Akpan^b, and O.A. Awoga^a

 

^a Theoretical Physics Group, Department of Physics, University of Uyo-Nigeria, e-mail: ndemikot2005@yahoo.com; antiacauchy@yahoo.com.

^b Department of Physics, University of Calabar, Nigeria.

 

Recibido el 2 de mayo de 2012
Aceptado el 22 de octubre de 2012

 

Abstract

We present solutions of the Schrödinger equation with modified Hylleraas plus exponential Rosen Morse potential within the framework of the elegant approximation to deal with the centrifugal term for arbitrary orbital angular quantum number. We obtain the energy spectrum and the corresponding wave function using the parametric form of the Nikiforov-Uvarov method. In many cases of interest the energy eigenvalues and eigen functions have been discussed for different potentials.

Keywords: Nikiforov-Uvarov method; Schrodinger equation; centrifugal term.

 

PACS: 03.65Ge; 03.65-w; 03.65Ca

 

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