2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81832The pt-spectra of hadrons measured at RHIC are very well described in a model which assumes that the chemical and thermal freeze-outs occur simultaneously. The model calculation includes all hadronic resonances and uses a simple parametrization of the freeze-out hypersurface.talk presented by WF at the Cracow Epiphany Conference "Quarks and Gluons at Extreme Conditions", Cracow, Poland, January 2002Nuclear Theorytext