Chiral Symmetry restoration from the hadronic regime

Abstract

We discuss recent advances on QCD chiral symmetry restoration at finite temperature, within the theoretical framework of Effective Theories. $U(3)$ Ward Identities are derived between pseudoscalar susceptibilities and quark condensates, allowing to explain the behaviour of lattice meson screening masses. Unitarized interactions and the generated $f_0(500)$ thermal state are showed to play an essential role in the description of the transition through the scalar susceptibility

arXiv comment10 pages, 9 figures. Proceedings of "XII Quark Confinement and the Hadron Spectrum"

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Cited by in corpus (1)

• Patterns and partners for chiral symmetry restoration