Production of Secondaries in pp Collisions at RHIC Energies
  The midrapidity inclusive densities of different secondaries are calculated in the framework of the Quark-Gluon String Model. The transfer of baryon number in rapidity space due to the gluon string junction propagation leads to a significant effect on the net baryon production. The numerical results are in reasonable agreement with RHIC experimental data. 
G.H. Arakelyan, C. Merino, C. Pajares, and Yu.M. Shabelski