Review Article

Relativistic Hydrodynamics in Heavy-Ion Collisions: General Aspects and Recent Developments

Figure 3

The trace anomaly calculated in lattice QCD with p4 and asqtad actions on and 8 lattices compared with various parametrizations given by the solid, dotted, and dashed lines (a) and the trace anomaly calculated in lattice QCD compared with the HRG model given by the solid and dashed lines (b). The figures are taken from [139].
(a)
(b)