2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193230Particle production in Au-Au, Cu-Cu, d-Au and p-p collisions at 200 GeV c.m. energy are analyzed in the wounded quark-diquark model. Existing data are well reproduced. Emission functions of wounded and unwounded constituents are determined. Implications for the collective evolution of the system are discussed.version to be published in Phys. Rev. C, minor changes, discussion extendedHigh Energy Physics - Phenomenologytext