title: Omega, J/psi, and psi(') production in nuclear collisions and quark-gluon-plasma hadronization.
abstract: The transverse mass spectra of Omega, J/psi, and psi' in Pb+Pb collisions at 158A GeV are studied within a hydrodynamical model of the quark-gluon-plasma expansion and hadronization. The model reproduces the existing data with the common hadronization parameters: temperature T = T(H) congruent with 170 MeV and average collective transverse velocity v(T) congruent with 0.2.
authors.affiliation: Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.
authors.forename: M I
authors.initials: MI
authors.lastname: Gorenstein
authors.forename: K A
authors.initials: KA
authors.lastname: Bugaev
authors.forename: M
authors.initials: M
authors.lastname: Gaździcki