Affiliation:
1. Moscow Engineering Physics Institute
Abstract
Following the quark-hadron duality concept, we show that the number
of hadrons generated in the deconfinement matter is entirely determined
by the exact non-equilibrium Green’s functions of partons in the medium
and the vertex function governing the probability of the
confinement-deconfinement phase transition. In such an approach,
compactifying the standard (3+1) chromodynamics into QCD_{xy} + QCD_{zt}QCDxy+QCDzt, the rate of the hadrons produced in particle collisions is
derived in the explicit form provided that the hadronization is the
first order phase transition. The pion production is found to be in good
agreement to the experimental results on the pion yield in
pppp
collisions.