Two-component liquid model for the quark-gluon plasma

TL;DR

This paper proposes a two-component liquid model for the quark-gluon plasma, supported by lattice data, which could be validated through further lattice simulations to better understand plasma properties.

Contribution

It introduces a novel two-component liquid model with a condensed scalar field for the quark-gluon plasma, supported by lattice data and suggesting new lattice tests.

Findings

Model fits key plasma observations

Supports existence of scalar condensate from lattice data

Proposes lattice simulations as a crucial test

Abstract

We consider a two-component-liquid model, a la Landau, for the quark-gluon plasma. Qualitatively, the model fits well some crucial observations concerning the plasma properties. Dynamically, the model assumes the existence of an effective scalar field which is condensed. The existence of such a condensate is supported by lattice data. We indicate a possible crucial test of the model by lattice simulations.