Approximate Solutions of Klein-Gordon Equation with Kratzer Potential

Table 1

Energy for various 𝐷 and 𝑚₀s.

𝐷	𝑚1=0	𝑚1=0.3	𝑚1=0.6	𝑚1=0.9
	𝐸0,0
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