skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Quantifying properties of hot and dense QCD matter through systematic model-to-data comparison

Journal Article · · Physical Review C, Nuclear Physics
 [1];  [2];  [1];  [3];  [1];  [1]
  1. Duke Univ., Durham, NC (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. Univ. of Wyoming, Laramie, WY (United States)

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 fundamental quark-gluon plasma properties such as the specific shear viscosity η/s, calibrate the model to optimally reproduce experimental data, and extract quantitative constraints for all parameters simultaneously. Furthermore, the method is universal and easily extensible to other data and collision models.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
PHY0941373; DMS1127914; DMS1228317; FG02-05ER41367; NNX09AK60G; AC52-06NA25396
OSTI ID:
1234920
Alternate ID(s):
OSTI ID: 1182819
Report Number(s):
LA-UR-15-20588; PRVCAN
Journal Information:
Physical Review C, Nuclear Physics, Vol. 91, Issue 5; ISSN 0556-2813
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 54 works
Citation information provided by
Web of Science

References (43)

Quark–gluon plasma and color glass condensate at RHIC? The perspective from the BRAHMS experiment journal August 2005
Formation of dense partonic matter in relativistic nucleus–nucleus collisions at RHIC: Experimental evaluation by the PHENIX Collaboration journal August 2005
The PHOBOS perspective on discoveries at RHIC journal August 2005
Experimental and theoretical challenges in the search for the quark–gluon plasma: The STAR Collaboration's critical assessment of the evidence from RHIC collisions journal August 2005
New forms of QCD matter discovered at RHIC journal March 2005
Results from the Relativistic Heavy Ion Collider journal November 2006
First Results from Pb+Pb Collisions at the LHC journal November 2012
Viscosity in Strongly Interacting Quantum Field Theories from Black Hole Physics journal March 2005
Conformal relativistic viscous hydrodynamics: Applications to RHIC results at s NN = 200 GeV journal September 2008
200 A GeV Au + Au Collisions Serve a Nearly Perfect Quark-Gluon Liquid journal May 2011
Elliptic and Triangular Flow in Event-by-Event D = 3 + 1 Viscous Hydrodynamics journal January 2011
Extracting the shear viscosity of the quark-gluon plasma from flow in ultra-central heavy-ion collisions journal May 2013
Constraining the initial temperature and shear viscosity in a hybrid hydrodynamic model of s N N = 200 GeV Au+Au collisions using pion spectra, elliptic flow, and femtoscopic radii journal April 2013
Bayesian analysis of computer code outputs: A tutorial journal October 2006
Computer Model Calibration Using High-Dimensional Output journal June 2008
A Bayesian approach for parameter estimation and prediction using a computationally intensive model journal February 2015
Characterizing the Formation History of Milky way like Stellar Halos with Model Emulators journal November 2012
Determining fundamental properties of matter created in ultrarelativistic heavy-ion collisions journal March 2014
Dynamics of hot bulk QCD matter: From the quark-gluon plasma to hadronic freeze-out journal May 2000
Flow at the SPS and RHIC as a Quark-Gluon Plasma Signature journal May 2001
Hadronic dissipative effects on elliptic flow in ultrarelativistic heavy-ion collisions journal May 2006
Space-time evolution of bulk QCD matter journal January 2007
Fully integrated transport approach to heavy ion reactions with an intermediate hydrodynamic stage journal October 2008
The QGP shear viscosity–elusive goal or just around the corner? journal November 2011
Hadron spectra and elliptic flow for 200  A GeV Au + Au collisions from viscous hydrodynamics coupled to a Boltzmann cascade journal May 2011
Eccentricity in heavy-ion collisions from color glass condensate initial conditions journal October 2006
Glauber Modeling in High-Energy Nuclear Collisions journal November 2007
Causal viscous hydrodynamics in 2 + 1 dimensions for relativistic heavy-ion collisions journal June 2008
QCD equation of state and hadron resonance gas journal June 2010
Single-particle distribution in the hydrodynamic and statistical thermodynamic models of multiparticle production journal July 1974
Microscopic models for ultrarelativistic heavy ion collisions journal January 1998
Relativistic hadron-hadron collisions in the ultra-relativistic quantum molecular dynamics model journal September 1999
New method for measuring azimuthal distributions in nucleus-nucleus collisions journal April 2001
Flow analysis with cumulants: Direct calculations journal April 2011
Multiparticle azimuthal correlations in p -Pb and Pb-Pb collisions at the CERN Large Hadron Collider journal November 2014
Exploratory designs for computational experiments journal February 1995
Choosing the Sample Size of a Computer Experiment: A Practical Guide journal November 2009
Ensemble samplers with affine invariance journal January 2010
emcee : The MCMC Hammer
  • Foreman-Mackey, Daniel; Hogg, David W.; Lang, Dustin
  • Publications of the Astronomical Society of the Pacific, Vol. 125, Issue 925 https://doi.org/10.1086/670067
journal March 2013
The viscosity of quark-gluon plasma at RHIC and the LHC
  • Heinz, Ulrich; Shen, Chun; Song, Huichao
  • 19TH PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE (PANIC11), AIP Conference Proceedings https://doi.org/10.1063/1.3700674
conference January 2012
Hydrodynamic elliptic and triangular flow in Pb–Pb collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:msub><mml:mi>s</mml:mi><mml:mi mathvariant="normal">NN</mml:mi></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>2.76</mml:mn><mml:mi>A</mml:mi><mml:mtext> TeV</mml:mtext></mml:math> journal January 2012
The open science grid journal July 2007
The Pilot Way to Grid Resources Using glideinWMS conference March 2009

Cited By (7)

Collective flow and hydrodynamics in large and small systems at the LHC journal June 2017
Bayesian estimation of the specific shear and bulk viscosity of quark–gluon plasma journal August 2019
Different realizations of Cooper–Frye sampling with conservation laws journal November 2017
Alternative ansatz to wounded nucleon and binary collision scaling in high-energy nuclear collisions text January 2014
Pre-equilibrium evolution effects on heavy-ion collision observables preprint January 2015
Applying Bayesian parameter estimation to relativistic heavy-ion collisions: simultaneous characterization of the initial state and quark-gluon plasma medium text January 2016
Constraints on rapidity-dependent initial conditions from charged particle pseudorapidity densities and two-particle correlations text January 2016

Similar Records

Determination of Quark-Gluon-Plasma Parameters from a Global Bayesian Analysis
Journal Article · Mon Sep 25 00:00:00 EDT 2017 · Nuclear Physics. A · OSTI ID:1234920

Linearized Boltzmann-Langevin model for heavy quark transport in hot and dense QCD matter
Journal Article · Wed Dec 05 00:00:00 EST 2018 · Physical Review C · OSTI ID:1234920

Multisystem Bayesian constraints on the transport coefficients of QCD matter
Journal Article · Fri May 14 00:00:00 EDT 2021 · Physical Review C · OSTI ID:1234920