Speaker
Prof.
Laszlo P. Csernai
(University of Bergen)
Description
The observed Constituent Quark Number Scaling of the flow parameter, v_2, for different mesons and baryons is instinctively a proof for collective flow development in quark gluon plasma. Fluid dynamical models assuming phase and chemical equilibrium during all stages cannot account for the observed scaling, while hybrid models with recombination into hadrons can in a limited p_t-range. However, the scaling with E_t is not obvious to explain in this scenario either. We follow the rapid and simultaneous hadronization of QGP via Quarkyonic matter dynamically, where partons gain weight and the perturbative vacuum field disappear simultaneously. We show that this dynamical process influences influences the flow observables, and scaling studies may provide an insight into the features and dynamics of this intermediate phase between ideal QGP and Hadronic Matter.
Primary author
Prof.
Laszlo P. Csernai
(University of Bergen)
