Fluctuating fluid dynamics for the QGP in the LHC and BES era

2018/01/01 by Marcus Bluhm, Marlene Nahrgang, Thomas Schäfer +2 · 17 citations
Physics and Astronomy · #Current (fluid) #Dynamics (music) #Focus (optics) #High-Energy Particle Collisions Research #Large Hadron Collider #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quark–gluon plasma #nucl-th

paper · pdf · doi:10.1051/epjconf/201817116004

published in EPJ Web of Conferences 171, 16004 (EDP Sciences) · Proceedings for the 17th International Conference on Strangeness in Quark Matter (SQM 2017), July 10-15 2017, Utrecht, The Netherlands

openalex publication_date 2018/01/01 · openalex created_date 2018/02/23 · arxiv created 2018/04/10 · arxiv updated 2018/04/11 · openalex updated_date 2026/08/05

Abstract

In an era of high-precision determinations of QGP properties a full incorporation of fluid dynamical fluctuations into our models has become crucial, in particular, when describing the dynamics of small systems or near the conjectured QCD critical point. In this talk we discuss some effects of the propagation of these fluctuations. For LHC physics we focus on fluctuations in the energy-momentum tensor, while the impact of fluctuations in the diffusive net-baryon density is studied to improve our knowledge on the formation of critical fluctuations being searched in current and future BES programs.

Citations

• Real-time evolution of non-Gaussian cumulants in the QCD critical regime
• Dynamic universality class of the QCD critical point
• Nonequilibrium chiral fluid dynamics including dissipation and noise
• Non-Gaussian Fluctuations near the QCD Critical Point
• A 3+1 dimensional viscous hydrodynamic code for relativistic heavy ion collisions
• Toward the description of fluid dynamical fluctuations in heavy-ion\n collisions