A model consistent with LQCD data on $\rho$-meson screening mass

TL;DR

This paper develops a theoretical model that accurately reproduces lattice QCD data on the temperature-dependent screening masses of the $ ho$-meson, enhancing understanding of meson behavior at finite temperature.

Contribution

The paper introduces a new model that aligns with lattice QCD results for $ ho$-meson and pion screening masses across temperatures.

Findings

Model matches lattice QCD data for $ ho$-meson screening mass.

Model reproduces temperature dependence of pion screening mass.

Provides insights into meson properties at finite temperature.

Abstract

Recently, state-of-art LQCD calculations were done for $\pi$-meson and $\rho$-meson screening mass, ${M_{\pi}^{\rm scr}}(T)$ and ${M_{\rho}^{\rm scr}}(T)$. We consider the two-flavor system, and focus on temperature dependence $T$ of ${M_{\pi}^{\rm scr}}(T)$ and ${M_{\rho}^{\rm scr}}(T)$. Our aim is to construct a model consistent with LQCD data on ${M_{\rho}^{\rm scr}}(T)$ and ${M_{\pi}^{\rm scr}}(T)$.