Bound State of Heavy Quarks Using a General Polynomial Potential

Table 3

Mass spectra of in comparison with other works ].

Type	present work	[30–32]	[33, 34]	[35–37]	[22, 23]	EXP  [26, 27]
1s	6.227	6.349	6.264	6.270	6.278	6.277
1p	6.287	6.715	6.700	6.699	6.486	-
2s	6.714	6.821	6.856	6.853	6.866	-
1d	6.398	-	-	-	6.772	-
2p	6.759	7.102	7.108	7.091	6.973	-
3s	7.09	7.175	7.244	7.193	7.181	-
4s	7.386	-	-	-	7.369	-
2d	6.85	-	-	-	7.128	-
4d	7.469	-	-	-	-	-
1g	6.728	-	-	-	-	-