Hydrodynamical evolution with energy and momentum feeding during the fireball expansion

May 20, 2014, 4:30 PM
spectrum (darmstadtium)



Board: H-36
Poster Collective Dynamics Poster session


Martin Schulc (Czech Technical University (CZ))


We perform event-by-event (3+1)-dimensional ideal hydrodynamic simulation with source terms that describe energy and momentum deposition from hard partons into expanding medium and study interplay of perturbations due to various number of leading particles propagating in various directions. This type of perturbations differs qualitatively from simulations with fluctuating initial conditions by the fact that it perturbes the medium continuously during the evolution and not just at its beginning. For comparison, the time evolution of various types of eccentricities is examined for three types of scenarios: smooth IC, smooth IC with hot-spots and smooth IC with evolving hard partons. We study how the differences between all these types of scenarios show up in excentrities of different orders.
On behalf of collaboration: None

Primary author

Martin Schulc (Czech Technical University (CZ))


Boris Tomasik (Univerzita Mateja Bela (SK))

Presentation materials