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Improved Fluid Dynamics for Relativistic Heavy Ion Collisions

Objetivo

One of the fundamental questions in the field of high-energy physics is what are the properties of strongly interacting matter at high temperature or density, when one expects a transition from hadronic degrees of freedom to deconfined matter, quark-gluon plasma (QGP), where the degrees of freedom are quarks and gluons.

Experimentally such matter can be studied in relativistic heavy-ion collisions, and there are currently two major collider experiments, the Relativistic Heavy-Ion Collider (RHIC) at Brookhaven National Laboratory (BNL) and the Large Hadron Collider (LHC) at CERN, performing such studies. Currently, there are strong indications that a small droplet of nearly thermalized QGP is indeed formed in these collisions. Extracting the properties of the matter from experimental data is, however, challenging, and requires a good understanding of the dynamical evolution of the system. With the present computational techniques it is not possible to solve the evolution directly from the theory of strong interactions, QCD, but phenomenological models are needed to describe the evolution, and determine how the properties of the matter are reflected in the experimental observables.

In order to reliably extract the properties of the formed matter, it is essential that the models describe simultaneously as many experimental observables as possible. Furthermore, it is important that the validity of the theoretical models and uncertainties associated with the used approximations and input parameters are properly addressed. The main goals of the proposed research are: (i) reduce and quantify the uncertainties in the modeling of the spacetime evolution of the system formed in the collisions, and (ii) find constraints for the unknown properties of strongly interacting matter from the currently available experimental data.

Régimen de financiación

MSCA-IF-EF-ST - Standard EF

Coordinador

JOHANN WOLFGANG GOETHE-UNIVERSITAET FRANKFURT AM MAIN
Aportación neta de la UEn
€ 159 460,80
Dirección
THEODOR W ADORNO PLATZ 1
60323 Frankfurt Am Main
Alemania

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Región
Hessen Darmstadt Frankfurt am Main, Kreisfreie Stadt
Tipo de actividad
Higher or Secondary Education Establishments
Enlaces
Coste total
€ 159 460,80