51 citations · 178 across the 17 of their papers we have counts for
4 papers · 1 filter
Strangeness and Particle Freeze-out in Nuclear Collisions at 14.6 Gev a
Jean Letessier, Jan Rafelski, Ahmed Tounsi
We study the chemical conditions at freeze-out associated with the production of strange-particles in Si-Au collisions at 14.6 GeV A. We obtain freeze-out chemical potentials and t…
Strange Particle Freeze-Out
Jean Letessier, Jan Rafelski, Ahmed Tounsi
We reconsider thermal conditions of the central fireball presumed to be the source of abundantly produced strange (anti-)baryons in S -> W collisions at 200 GeV A. We show that it…
Strange Particle Abundance in QGP Formed in 200 GeV A Nuclear Collisions
Jean Letessier, Jan Rafelski, Ahmed Tounsi
We investigate here the relative abundance of strange particles produced in nuclear collisions at the SPS energies (9 GeV A in CM frame) assuming that the central reaction fireball…
Thermal Flavor Production and Signatures of Deconfinement
J. Rafelski, J. Letessier, A. Tounsi
Using renormalization group methods we evaluate the thermal strangeness and charm chemical equilibrium relaxation times in the deconfined quark-gluon plasma. We present a reaction…