Speaker
Ms
Valentina Rolando
(Università di Ferrara, INFN Ferrara)
Description
We present a numerical code for modeling relativistic heavy ion
collisions, ECHO-QGP. The code includes relativistic hydrodynamics
with dissipative terms and implements Israel-Stewart theory
in 3+1 D. Initial conditions are provided through an implementation
of the Glauber model (both Optical and Monte Carlo), while freezeout
and particle generation is based on the Cooper-Frye prescription.
ECHO-QGP features dynamical metric tensor in a GR framework for
ideal hydro and it can work in Bjorken and cartesian frames for
the dissipative case. The code shows remarkable
stability and accuracy with the combination of a conservative
(shock-capturing) approach with the high-order methods. ECHO-QGP
is able to reproduce several known solutions of ideal and dissipative
hydrodynamics including the lately proposed Gubser test.
Ref.
L. Del Zanna, V. Chandra, G. Inghirami, V. Rolando, A. Beraudo, A. De
Pace, G. Pagliara, A. Drago and F. Becattini,
*"Relativistic viscous hydrodynamics for heavy-ion collisions with ECHO-QGP"*
Eur. Phys. J. C **73**, 2524 (2013)
Primary authors
Alessandro Drago
Andrea Beraudo
(Universidade de Santiago de Compostela (ES))
Arturo De Pace
(INFN Torino)
Francesco Becattini
(Unversity of Florence)
Gabriele Inghirami
(Università di Firenze, INFN Firenze)
Luca Del Zanna
(Università di Firenze, INAF Firenze, INFN Firenze)
Ms
Valentina Rolando
(Università di Ferrara, INFN Ferrara)
Vinod Chandra
(INFN Florence Italy)
giuseppe pagliara