Charmed particle production in hadron-hadron collision

In the framework of Quark--Gluon--String Model developed recently in ITEP we calculate spectra of charmed particles $D$, $D_s$, $\Lambda_c$, $\Xi_c$, $\Omega_c$ in hadron--hadron collisions taking into account the decays of $S$--wave resonances like $D^*$, $D^*_s$, $\Sigma_c$, $\Sigma^*_c$, $\Xi^*_c$, $\Xi'_c$, and $\Omega^*_c$. We describe the bulk of the existing data on $D$, $D^*$, and $\Lambda_c$ production in $\pi p$ and $pp$ collisions and predict the yield of charmed particles in $\Sigma^-p$ and $\Xi^-p$ reactions at hyperon beam energies of $340\;GeV/c$ and $600\;GeV/c$. Because of significant production of baryon resonances our predictions for unfavored fragmentation differ from predictions of other models which do not take resonance production into account.Comment: Latex,19 pages, 12figs. can be received by reques