Covariant tensor analysis method for J/ψ→p anti p ω

In the framework of the relativistic covariant tensor formalism, the effective vertices for decay process J/ψ→p anti p ω with various intermediate N states are studied carefully, and the corresponding amplitudes are derived. By performing Monte Carlo simulation, angular distributions, pω(anti p ω) invariant mass spectra and Dalitz plots for various partial waves in the J/ψ→p anti p ω process are obtained. It can be found that different partial waves give distinguishable distributions