Open charm production in binary reactions within the Regge theory
We analyze the open charm production in the binary $πp \to \bar{D} Λ_c$ and $π(ρ) J/ψ$ reactions within the Regge theory including the absorption corrections. The calculations show that the total cross section is about a few $μ$b for the first processes and a few mb for the second reactions at energy close to the threshold. Then it decreases with increasing energy according to the true Regge asymptotics.
hep-ph↗