Research Papers/Topics in Physical Sciences

Bound State and Scattering Phase Shift of the Schröndinger Equation With Modified Trigonometry Scarf Type Potential

ABSTRACT The approximate bound state of the nonrelativistic Schrӧdinger equation was obtained with the modified trigonometric scarf type potential in the framework of asymptotic iteration method for any arbitrary angular momentum quantum number l using a suitable approximate scheme to the centrifugal term. The effect of the screening parameter and potential depth on the eigenvalue was studied numerically. Finally, the scattering phase shift of the nonrelativistic Schrӧdinger equation ...