6 papers
Comment on `Charged Particle Ratio Fluctuation as a Signal for Quark-Gluon Plasma' and `Fluctuation Probes of Quark Deconfinement'
Marek Gazdzicki, Stanislaw Mrowczynski
Charge fluctuations studied on event-by-event basis have been recently suggested to provide a signal of the equilibrium quark-gluon plasma produced in heavy-ion collisions at high…
Charm Estimate from the Dilepton Spectra
M. Gazdzicki, M. I. Gorenstein
A validity of a recent estimate of an upper limit of charm production in central Pb+Pb collisions at 158 AGeV is critically discussed. Within a simple model we study properties of…
On the Measurement of D-meson Yield in Nucleus-Nucleus Collisions at the CERN SPS
Marek Gazdzicki, Christina Markert
We argue that the measurement of open charm gives a unique opportunity to test the validity of pQCD-based and statistical models of nucleus-nucleus collisions at high energies. We…
Search for Short Lived Particles in High Multiplicity Environment
Marek Gazdzicki, Waldemar Retyk, Jan Pluta
A method of statistical selection of short lived particles in high multiplicity nucleus-nucleus collisions is discussed.
Quark Gluon Plasma in a+a Collisions at CERN SPS
Marek Gazdzicki
A brief review of a history of data collection and interpretation of the results on high energy A+A collisions is presented. Basic assumptions and main results of a statistical mod…
On the Early Stage of Nucleus--Nucleus Collisions
Marek Gazdzicki, Mark I. Gorenstein
A statistical model of the early stage of central nucleus--nucleus (A+A) collisions is developed. We suggest a description of the confined state with several free parameters fitted…