Dynamical CP violation at finite temperature

TL;DR

This paper investigates how dynamical CP violation in the generalized Yang-Mills model is affected by finite temperature, showing that CP violation present at zero temperature can be restored when temperature increases.

Contribution

It demonstrates the temperature-dependent behavior of CP violation within the generalized Yang-Mills model, revealing the restoration of CP symmetry at finite temperature.

Findings

CP violation at zero temperature can be restored at finite temperature

Finite temperature effects influence CP violation dynamics

The generalized Yang-Mills model exhibits temperature-dependent CP behavior

Abstract

Based on the generalized Yang-Mills model, CP violation behavior at finite temperature is investigated, and it is shown that dynamical CP violation of the generalized Yang-Mills model at zero temperature can be restored at finite temperature.