Related paper Forward rapidity J/$ψ$ production as a function of charged-particle multiplicity in pp collisions at $\sqrt{s} =$ 5.02 and 13 TeV Comparison of forward rapidity \meanptjpsi as a function of the relative charged-particle density in \pp collisions at \s $=$ 5.02 and 13 TeV with PYTHIA 8.2 . [png] [pdf] [eps]