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Equilibrium and non-equilibrium effects in relativistic heavy ion collisions
L. V. Bravina, E. E. Zabrodin, M. I. Gorenstein +10
The hypothesis of local equilibrium (LE) in relativistic heavy ion collisions at energies from AGS to RHIC is checked in the microscopic transport model. We find that kinetic, ther…
Symmetry conserving non-perturbative s-wave renormalization of the pion in hot and baryon dense medium
Z. Aouissat, M. Belkacem
A non-perturbative s-wave renormalization of the pion in a hot and baryon rich medium is presented. This approach proceeds via a mapping of the canonical pion into the axial Noethe…
Moments of event observable distributions and many-body correlations
M. Belkacem, Z. Aouissat, M. Bleicher +2
We investigate event-by-event fluctuations for ensembles with non-fixed multiplicity. Moments of event observable distributions, like total energy distribution, total transverse mo…
Beyond Mean Field Confrontation of Different Models with High Transverse Momentum Proton Spectra
M. Germain, Ch. Hartnack, J. L. Laville +3
Several models have been proposed to simulate heavy ion reactions beyond the mean field level. The lack of data in phase space regions which may be sensitive to different treatment…