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Hydrodynamics Near a Chiral Critical Point

K. Paech·H. Stocker·A. Dumitru
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Abstract

We introduce a model for the real-time evolution of a relativistic fluid of quarks coupled to non-equilibrium dynamics of the long wavelength (classical) modes of the chiral condensate. We solve the equations of motion numerically in 3+1 space-time dimensions. Starting the evolution at high temperature in the symmetric phase, we study dynamical trajectories that either cross the line of first-order phase transitions or evolve through its critical endpoint. For those cases, we predict the behavior of the azimuthal momentum asymmetry for high-energy heavy-ion collisions at nonzero impact parameter.

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K. Paech, H. Stocker, A. Dumitru. 2003-08-06. Hydrodynamics Near a Chiral Critical Point. https://doi.org/10.1103/physrevc.68.044907

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