ar X iv : n uc l - th / 9 90 30 34 v 1 1 2 M ar 1 99 9 Particle Mixing and Charge Asymmetric

ar X iv : n uc l - th / 9 90 50 49 v 1 2 1 M ay 1 99 9 η - and η ′ - meson production in the reaction pn → dM near threshold

ar X iv : n uc l - th / 9 90 60 29 v 3 1 5 Ju l 1 99 9 1 Quark Matter ’ 99 — Theoretical Summary : What Next ?

ar X iv : n uc l - th / 9 90 50 49 v 2 2 6 M ay 1 99 9 η - and η ′ - meson production in the reaction pn → dM near threshold

ar X iv : n uc l - th / 9 90 30 63 v 1 2 8 M ar 1 99 9 Chemical and Thermal Freeze - Out Parameters

The present knowledge about hadrons produced in relativistic heavy ion collisions is compatible with chemical freeze-out happening when the energy density divided by the particle density reaches the value of 1 GeV. This observation is used to determine the energy dependence of the chemical freeze-out parameters Tch and μ ch B for beam energies varying between 1 and 200 A·GeV. The consequences o...

ar X iv : n uc l - th / 9 50 30 19 v 1 2 1 M ar 1 99 5 OFF SHELL πN AMPLITUDE AND THE pp → ppπ 0 REACTION NEAR THRESHOLD