On Relativistic Mass Spectra in Upsilon (  ) and Psion (J/ψ) Systems

One of the advantages of a relativistic quantum mechanical description is determination of the relativistic mass i.e. relativistic corrections to mass spectrum in the ground or excited states of a bound states system like Upsilon (  ) and Psion (J/ψ), which are quarkonium states formed from

: Strong interactions, hadronic nuclei, bound state, ground state, gluon, quark.