Structure of the baryonic flux tube in N_{f}=2 lattice QCD at finite temperature

TL;DR

This study investigates the structure of baryonic flux tubes in full QCD at finite temperature, revealing their disappearance above the transition temperature through lattice simulations and Abelian gauge fixing.

Contribution

It provides the first detailed analysis of baryonic flux tubes at finite temperature in full QCD, including monopole and photon components, across the phase transition.

Findings

Flux tubes disappear in the high temperature phase.

Monopole and photon parts of the Abelian action density are measured.

Flux tube structure is confirmed to vanish above the transition temperature.

Abstract

We study the flux tube profile in the baryonic system in full QCD at finite temperature on $N_{t}=8$ lattice. We fix the maximally Abelian gauge and measure the monopole and the photon parts of the Abelian action density, the color electric field and the monopole current on both sides of the finite temperature transition. We demonstrate the disappearance of the flux tube in the high temperature phase.