Research Article

Approximate Solutions of Klein-Gordon Equation with Kratzer Potential

Table 1

Energy for various 𝐷 and 𝑚 0 s.

𝐷 𝑚 1 = 0 𝑚 1 = 0 . 3 𝑚 1 = 0 . 6 𝑚 1 = 0 . 9
𝐸 0 , 0

0 −1.97449 −1.91048 −1.82626 −1.73275
1 −1.98553 −1.94026 −1.87175 −1.78922
2 −1.98766 −1.947 −1.88311 −1.80423
3 −1.98553 −1.94026 −1.87175 −1.78922
4 −1.97449 −1.91048 −1.82626 −1.73275
5 −1.88838 −1.78173 −1.67846 −1.57745
6 −1.90592 −1.3237 −0.94114 −1.04893
7 −1.98238 −1.87584 −1.45224 −0.63401
8 −1.98238 −1.95096 −1.84827 −1.50584
9 −1.98238 −1.95096 −1.91782 −1.8237
10 −1.98238 −1.95096 −1.91782 −1.88619