Heavy ${\bar Q}Q$ free energy from hadronic states
High Energy Physics - Phenomenology
2025-01-10 v1 High Energy Physics - Lattice
High Energy Physics - Theory
Nuclear Theory
Abstract
Within the spirit of the Hadron Resonance Gas model, we study a representation of the heavy free energy at temperatures below the phase transition in terms of the string and heavy-light hadrons. We discuss the string breaking phenomenon and the relevance of avoided crossings between the fundamental string and the hadron spectrum. Good agreement with lattice data is achieved.
Keywords
Cite
@article{arxiv.1507.08606,
title = {Heavy ${\bar Q}Q$ free energy from hadronic states},
author = {E. Megias and E. Ruiz Arriola and L. L. Salcedo},
journal= {arXiv preprint arXiv:1507.08606},
year = {2025}
}
Comments
5 pages, 5 figures. Talk given by E.Megias at the 18th International Conference in Quantum Chromodynamics (QCD 15), Montpellier, France, 29 Jun - 3 Jul 2015