From: Masses and thermodynamic properties of heavy mesons in the non-relativistic quark model using the Nikiforov–Uvarov method
State
Present work
Power
Screened
Phenomenological
N = 4
Exp.
1s
1.968
1.9724
1.9685
2.3001
1968.3 [33]
1p
2.565
2.540
2.7485
2.566
2.742
–
2s
2.709
2.6506
2.8385
2.815
2.797
2.709 [37]
3S
2.932
2.9691
3.2537
3.280
2.967
1D
2.857
3.934
2.859 [37]