Exclusive $$J/\Psi $$ J / Ψ plus jet associated production in ultraperipheral PbPb collisions

Abstract

Abstract The study of exclusive processes in ultraperipheral collisions at the Large Hadron Collider (LHC) has allowed us to test several aspects of the Standard Model and to search for New Physics. In this letter, we investigate the possibility of using these processes to improve our understanding of the quarkonium production mechanism through the study of the exclusive $$J/\Psi $$ J / Ψ plus jet associate production in ultraperipheral PbPb collisions. We estimate the transverse-momentum and rapidity distributions considering that the $$\gamma \gamma \rightarrow J/\Psi + X$$ γ γ → J / Ψ + X $$(X = \gamma , \, g)$$ ( X = γ , g ) subprocess is described by the Non-Relativistic QCD (NRQCD) formalism and present predictions for the rapidity ranges covered by central and forward detectors. The experimental separation of these events is discussed and the results indicate that a future experimental analysis is, in principle, feasible in future runs of the LHC and the Future Circular Collider (FCC).