scholarly journals pT -dependent particle number fluctuations from principal-component analyses in hydrodynamic simulations of heavy-ion collisions

2019 ◽  
Vol 100 (5) ◽  
Author(s):  
Fernando G. Gardim ◽  
Frédérique Grassi ◽  
Pedro Ishida ◽  
Matthew Luzum ◽  
Jean-Yves Ollitrault
Keyword(s):  
Heavy Ion Collisions ◽  
Particle Number ◽  
Principal Component ◽  
Heavy Ion ◽  
Hydrodynamic Simulations ◽  
Ion Collisions ◽  
Principal Component Analyses

scholarly journals HYDRODYNAMIC MODELING OF HEAVY-ION COLLISIONS

2013 ◽  
Vol 28 (11) ◽  
pp. 1340011 ◽  
Author(s):  
CHARLES GALE ◽  
SANGYONG JEON ◽  
BJÖRN SCHENKE
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Initial State ◽  
Hydrodynamic Description ◽  
Hydrodynamic Simulations ◽  
Fundamental Properties ◽  
Ion Collisions ◽  
Viscous Hydrodynamic ◽  
Recent Developments ◽  
Successes And Challenges

We review progress in the hydrodynamic description of heavy-ion collisions, focusing on recent developments in modeling the fluctuating initial state and event-by-event viscous hydrodynamic simulations. We discuss how hydrodynamics can be used to extract information on fundamental properties of quantum chromodynamics from experimental data, and review successes and challenges of the hydrodynamic framework.

scholarly journals JET-FLUID STRING FORMATION AND DECAY IN HIGH-ENERGY HEAVY-ION COLLISIONS

2007 ◽  
Vol 16 (07n08) ◽  
pp. 2338-2343 ◽  
Author(s):  
M. ISSE ◽  
T. HIRANO ◽  
R. MIZUKAWA ◽  
A. OHNISHI ◽  
K. YOSHINO ◽  
...  
Keyword(s):  
Heavy Ion Collisions ◽  
Three Dimensional ◽  
Heavy Ion ◽  
High Energy ◽  
Fragmentation Model ◽  
Color Singlet ◽  
Hydrodynamic Simulations ◽  
Ion Collisions ◽  
String Formation

We propose a new hadronization mechanism, jet-fluid string (JFS) formation and decay, to understand observables in intermediate to high-pT regions comprehensively. In the JFS model, hard partons produced in jet lose their energy in traversing the QGP fluid, which is described by fully three-dimensional hydrodynamic simulations. When a jet parton escapes from the QGP fluid, it picks up a partner parton from a fluid and forms a color singlet string, then it decays to hadrons. We find that high-pTv2 values in JFS are about two times larger than in the independent fragmentation model.

scholarly journals Magneto-hydrodynamic simulations of Heavy Ion Collisions with ECHO-QGP

2018 ◽  
Vol 1024 ◽  
pp. 012043 ◽  
Author(s):  
G Inghirami ◽  
L Del Zanna ◽  
A Beraudo ◽  
M Haddadi Moghaddam ◽  
F Becattini ◽  
...  
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Hydrodynamic Simulations ◽  
Ion Collisions
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