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A Method to Study `Chemical' Fluctuations in Nucleus--Nucleus Collisions
Marek Gazdzicki
A method to study event--by--event fluctuations of the `chemical' (particle type) composition of the final state of high energy collisions is proposed.}
On Event-by-Event Fluctuations in Nuclear Collisions
Marek Gazdzicki, Andrei Leonidov, Gunther Roland
We demonstrate that a new type of analysis in heavy-ion collisions, based on an event-by-event analysis of the transverse momentum distribution, allows us to obtain information on…
On Chemical Equilibrium in Nuclear Collisions
F. Becattini, M. Gazdzicki, J. Sollfrank
The data on average hadron multiplicities in central A+A collisions measured at CERN SPS are analysed with the ideal hadron gas model. It is shown that the full chemical equilibriu…
Strangeness and Pion Production as Signals of QCD Phase Transition
Marek Gazdzicki
A systematic analysis of data on strangeness and pion production in nucleon-nucleon and central nucleus-nucleus collisions is presented. It is shown that at all collision energies…
Pion and Strangeness Production as Signals of QCD Phase Transition
Marek Gazdzicki
It is shown that data on pion and strangeness production in central nucleus-nucleus collisions are consistent with the hypothesis of a Quark Gluon Plasma formation between 15 A GeV…
Pion Suppression in Nuclear Collisions
Marek Gazdzicki, Mark I. Gorenstein, Stanislaw Mrowczynski
The pion multiplicity per participating nucleon in central nucleus-nucleus collisions at the energies 2-15 A GeV is significantly smaller than in nucleon-nucleon interactions at th…