Simulating stochastic fluid dynamics

2025/08/30 by Chattopadhyay, Chandrodoy, Ott, Josh, Schaefer, Thomas +1
#FOS: Physical sciences #Nuclear Theory (nucl-th)

paper · doi:10.48550/arxiv.2509.00545

Abstract

We present simulations of the real time dynamics of a fluid in the vicinity of a critical endpoint in the phase diagram. The relevant hydrodynamic theory is known as model H, and it is expected to describe the long-distance dynamics of QCD matter in the vicinity of a possible critical endpoint in the QCD phase diagram.

Citations

• Critical fluid dynamics in two and three dimensions
• Dynamics of the O(4) critical point in QCD: critical pions and diffusion in Model G
• Dynamic universality class of the QCD critical point

Related

• Critical fluid dynamics in two and three dimensions
• Critical dynamics near QCD critical point
• QCD critical point and hydrodynamic fluctuations in relativistic fluids
• Hydrodynamic description of the baryon-charged quark-gluon plasma
• Critical dynamics of Model H within the real-time fRG approach