Solutions of Relativistic Klein-Gordon Equation with Equal Scalar and Vector Shifted Hulthen plus Angle Dependent Potential

We have solved approximately the relativistic Klein-Gordon equation under the special case of equal scalar and vector shifted Hulthen plus angle dependent potential using the parametric form of NIkiforov-Uvarov method. The energy eigenvalues and the corresponding wave functions expressed in terms of a Jacobi polynomial are obtained. The effect of the angle dependent part on the radial solution is also discussed. We have also discussed few special cases of this potential. Keywords: relativistic Klein-Gordon equation, shifted Hulthen, angle dependent potential, parametric Nikiforov-Uvarov method, centrifugal term. PACS: 03.65Ge; 03.65.Pm; 03.65.Fd; 03.65.-w