J/ψ production at midrapidity in p-Pb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 8.16 TeV

The production of inclusive, prompt and non-prompt J/$\psi$ was studied for the first time at midrapidity ($ -1.37 < y_{\rm cms} 0.43$) in p$-$Pb collisions $\sqrt{s_{\rm NN}} = 8.16$ TeV with ALICE detector LHC. inclusive mesons were reconstructed dielectron decay channel transverse momentum ($p_{\rm T}$) interval $0 p_{\rm T} 14$ GeV/$c$ contributions separated on a statistical basis $p_{\rm > 2$ GeV/$c$. study used online single-electron triggers from Transition Radiation Detector, providing data sample corresponding to an integrated luminosity $689 \pm 13 \mu{\rm b}^{-1}$. proton$-$proton reference cross section obtained based interpolations measured different centre-of-mass energies universal function describing T}$-differential sections. nuclear modification factors $R_{\rm pPb}$ prompt, are consistent unity described by theoretical models implementing only shadowing.