2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43941The concept of parton fragmentation in QCD hard scattering phenomenology as well as NLO pQCD analysis of fragmentation functions are outlined. Hadroproduction of pions of a few GeV pT is discussed through the example of recent measurements at \sqrt{S_{RHIC}}=200 GeV.7 pages; Presented at XXXIV International Symposium on Multiparticle Dynamics, July 26-August 1, 2004, Sonoma County, California, USAHigh Energy Physics - Phenomenologytext