# Determination of Quark-Gluon-Plasma Parameters from a Global Bayesian Analysis

@article{Bass2017DeterminationOQ,
title={Determination of Quark-Gluon-Plasma Parameters from a Global Bayesian Analysis},
author={Steffen A. Bass and Jonah Bernhard and J. Scott Moreland},
journal={Nuclear Physics},
year={2017},
volume={967},
pages={67-73}
}
• Published 25 April 2017
• Physics
• Nuclear Physics
29 Citations

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## References

SHOWING 1-10 OF 44 REFERENCES
Determining Fundamental Properties of Matter Created in Ultrarelativistic Heavy-Ion Collisions
• Physics
• 2014
Posterior distributions for physical parameters describing relativistic heavy-ion collisions, such as the viscosity of the quark-gluon plasma, are extracted through a comparison of hydrodynamic-based
Applying Bayesian parameter estimation to relativistic heavy-ion collisions: simultaneous characterization of the initial state and quark-gluon plasma medium
• Physics
• 2016
We quantitatively estimate properties of the quark-gluon plasma created in ultrarelativistic heavy-ion collisions utilizing Bayesian statistics and a multiparameter model-to-data comparison. The
Quantifying properties of hot and dense QCD matter through systematic model-to-data comparison
• Physics
• 2015
We systematically compare an event-by-event heavy-ion collision model to data from the CERN Large Hadron Collider. Using a general Bayesian method, we probe multiple model parameters including
Constraining the initial state granularity with bulk observables in Au+Au collisions at \sqrt{s_{\rm NN}}=200 GeV
• Physics
• 2011
In this paper we conduct a systematic study of the granularity of the initial state of hot and dense QCD matter produced in ultra-relativistic heavy-ion collisions and its influence on bulk
Constraining the Equation of State of Superhadronic Matter from Heavy-Ion Collisions.
• Physics
Physical review letters
• 2015
The equation of state of QCD matter for temperatures near and above the quark-hadron transition (∼165  MeV) is inferred within a Bayesian framework through the comparison of data from the
Toward a deeper understanding of how experiments constrain the underlying physics of heavy-ion collisions
• Physics
• 2016
High-energy heavy ion collisions at RHIC and LHC are complex dynamical phenomena. To understand them one typically relies upon complex numerical simulations that are compared to an array of
Event-by-event fluctuations in perturbative QCD + saturation + hydro model: pinning down QCD matter shear viscosity in ultrarelativistic heavy-ion collisions
• Physics
• 2015
We introduce an event-by-event perturbative-QCD + saturation + hydro ("EKRT") framework for ultrarelativistic heavy-ion collisions, where we compute the produced fluctuating QCD-matter energy
Fluctuating glasma initial conditions and flow in heavy ion collisions.
• Physics
Physical review letters
• 2012
We compute initial conditions in heavy ion collisions within the color glass condensate framework by combining the impact parameter dependent saturation model with the classical Yang-Mills
CHARACTERIZING THE FORMATION HISTORY OF MILKY WAY LIKE STELLAR HALOS WITH MODEL EMULATORS
• Physics
• 2012
We use the semi-analytic model ChemTreeN, coupled to cosmological N-body simulations, to explore how different galaxy formation histories can affect observational properties of Milky Way like
Results from the Relativistic Heavy Ion Collider
• Physics
• 2006
▪ Abstract This review describes the current status of the heavy ion research program at the Relativistic Heavy Ion Collider (RHIC). The new suite of experiments and the collider energies have opened