Table 6. Neutral and secondary energy levels of (Proton+ Charm boson) = 1805.4 MeV

From

Gravity Based Integral Charge Quark and Higgs Super Symmetry

U. V. S. Seshavatharam, S. Lakshminarayana

Frontiers of Astronomy, Astrophysics and Cosmology. 2015, 1(2), 74-89