Beyond the Ideal: Modeling Dense Quark Matter and its Deviations from Conformal Symmetry
![The speed of sound squared, [latex]c_{s}^{2}[/latex], is shown to vary with quark chemical potential μ, exhibiting a relationship constrained by a conformal bound of [latex]c_{s}^{2} = 1/3[/latex], as indicated by the solid light-blue line and consistent with observations detailed in Figure 1.](https://arxiv.org/html/2602.05796v1/x8.png)
New research reveals how accurately modeling the behavior of extremely dense quark matter requires careful consideration of medium effects and a consistent regularization scheme.








