The U(4) QCD Model at Finite Temperature
Dan-Na Liu, Si-Zhao Huang, Dian-Fu Wang
TL;DR
This paper investigates the U(4) QCD model at finite temperature, revealing that high temperatures can restore gauge symmetry and deconfine quarks, providing insights into phase transitions in strong interactions.
Contribution
It introduces an analysis of the U(4) QCD model at finite temperature, highlighting symmetry restoration and deconfinement phenomena.
Findings
Gauge symmetry is restored at high temperature.
Quark confinement is melted at high temperature.
Phase transition behavior in the U(4) model is characterized.
Abstract
Based on the U(4) strong interaction model, the behavior of the model at finite temperature is investigated. It is shown that, under high temperature, the dynamical breaking of gauge symmetry can be restored and the quark confinement can be melted away.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research · Particle physics theoretical and experimental studies