2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45978The inclusion of string fusion in Dual Parton Model results in the appearance of diquark-antidiquark pairs in the sea with comparatively large Feynman-$x$. Such antidiquarks can fragment into fast antibaryons, thus increasing several times the corresponding yields in high energy $pp$ collisions for $x_F \sim 0.8 รท0.9$. String fusion also results in an unusual dependence of inclusive spectra on the multiplicity of secondaries. Some numerical estimations are presented.9 pages, LaTeX, 5 postcript figuresHigh Energy Physics - PhenomenologyFast Antibaryon Production in $pp$ Collisions as a Result of String Fusiontext