We use recently derived Ward identities and lattice data for the light- and strange-quark condensates to reconstruct the scalar and pseudoscalar susceptibilities ( , ) in the isospin 1/2 channel. We show that develops a maximum above the QCD chiral transition, after which it degenerates with . We also obtain within Unitarized Chiral Perturbation Theory (UChPT) at finite temperature, when it is saturated with the (or ) meson, the dominant lowest-energy state in the isospin 1/2 scalar channel of scattering.
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