scholarly journals Bound- State Solution of Schrodinger Equation with Hulthen Plus Generalized Exponential Coulomb Potential Using NIKIFOROV-UVAROV Method

2015 ◽  
Vol 4 (3) ◽  
pp. 1-12 ◽  
Author(s):  
Ituen B. Okon ◽  
Oyebola Popoola
Keyword(s):  
Schrödinger Equation ◽  
Coulomb Potential ◽  
Schrodinger Equation ◽  
Bound State ◽  
State Solution ◽  
Bound State Solution ◽  
Uvarov Method

scholarly journals Solutions of the Schrödinger equation for pseudo-Coulomb potential plus a new improved ring-shaped potential in the cosmic string space–time

2016 ◽  
Vol 94 (5) ◽  
pp. 517-521 ◽  
Author(s):  
Akpan N. Ikot ◽  
Tamunoimi M. Abbey ◽  
Ephraim O. Chukwuocha ◽  
Michael C. Onyeaju
Keyword(s):  
Schrödinger Equation ◽  
Coulomb Potential ◽  
Cosmic String ◽  
Schrodinger Equation ◽  
State Energy ◽  
Bound State ◽  
Space Time ◽  
Minkowski Space Time ◽  
Uvarov Method ◽  
Good Agreement

In this paper, we obtain the bound state energy eigenvalues and the corresponding eigenfunctions of the Schrödinger equation for the pseudo-Coulomb potential plus a new improved ring-shaped potential within the framework of cosmic string space–time using the generalized parametric Nikiforov–Uvarov method. Our results are in good agreement with other works in the cosmic string space–time and reduced to those in the Minkowski space–time when α = 1.

Approximate and analytical bound state solutions of the Frost–Musulin potential

2014 ◽  
Vol 92 (1) ◽  
pp. 18-21 ◽  
Author(s):  
A.G. Adepoju ◽  
E.J. Eweh
Keyword(s):  
Functional Analysis ◽  
Schrödinger Equation ◽  
Schrodinger Equation ◽  
Short Range ◽  
Bound State ◽  
State Solution ◽  
Centrifugal Term ◽  
Analysis Method ◽  
Bound State Solution ◽  
Short Range Potential

Despite all the attempts made by several authors to investigate the bound state solutions of the Schrödinger equation with various potentials, until now, such investigations have not been conducted for Frost–Musulin diatomic potential. In this study, we obtain the approximate bound state solution of this potential via the functional analysis method. We also numerically solved the Schrödinger equation without any approximation to centrifugal term for the same potential. The comparisons between the results reveal the accuracy of our approximate results for short-range potential.

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