Approximate Solution Of Schrodinger Equation For Eckart Potential Combined With Trigonormetric Poschl-Teller Non-Central Potential Using Romanovski Polynomials

The approximate analytical solution of Schrodinger equation for Eckart potential combined with trigonometric Poschl-Teller noncentral potential is investigated using Romanovski polynomial. The approximate bound state energy eigenvalues are given in the close form, the corresponding approximate radial eigenfunctions is formulated in term of Romanovski polynomials, and the angular wave function is also expressed in term Romanovski polynomial. The effect of the presence of trigonometric Poschl-Teller potential changes the state of angular wave function level.