Strange mesons from quark and hadron matter: a comparison

Abstract

In a simplified model we study the hadronization of quark matter in an expanding fireball, in particular the approach to a final hadronic composition in equilibrium. Ideal hadron gas equilibrium constrained by conservation laws, the fugacity parametrization, as well as linear and non-linear coalescence approaches are recognized as different approximations to this in-medium quark fusion process. It is shown that color confinement requires a dependence of the hadronization cross section on quark density in the presence of flow (dynamical confinement).

To appear in the Preoceedings of the Strange Matter 2000 Conference, Berkeley, July 20-25, 2000. 10 pages LaTeX, 2 ps figures, uses psfig and rotate.sty

References in corpus (3)

• Canonical Description of Strangeness Enhancement from p-A to Pb-Pb Collisions
• Equilibrium and non-equilibrium effects in relativistic heavy ion collisions
• RHIC predictions from the UrQMD model

Cited by in corpus (6)

• Properties of quark matter produced in heavy ion collision
• A schematic model for QCD II: finite temperature regime
• Energy dependence of transverse quark flow in heavy ion collisions
• Quark Coalescence and Hadronic Equilibrium
• Strange hadron ratios from quark coalescence at RHIC and LHC
• Strange hadron yields and ratios in heavy ion collisions at RHIC energy