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Table 2 Mass spectra of bottomonium (in GeV) (mb = 4.823 GeV, a = 0.798 GeV2, b = 5.051, d =  − 3.854 GeV−1, c = 0.02 GeV3, δ = 1.5 GeV)

From: Masses and thermodynamic properties of heavy mesons in the non-relativistic quark model using the Nikiforov–Uvarov method

State Present work [8] [28] [31] [25] [33] N = 4 Exp. [34]
1s 9.460 9.510 9.460 9.460 9.460 9.510 9.610 9.460
1p 9.609 9.862 9.840 9.811 9.619 9.862 10.022
2s 10.022 10.627 10.023 10.023 10.023 10.038 10.072 10.023
1D 9.846 10.214 10.140 10.161 9.864 10.214 10.205
2p 10.109 10.944 10.160 10.374 10.114 10.396 10.269
3s 10.360 11.726 10.280 10.355 10.355 10.566 10.306 10.355
4s 10.580 12.834 10.420 10.655 10.567 11.094 10.344 10.580