We present results for static hadronic correlation functions in the high-temperature phase of QCD with four flavors of dynamical quarks. We confirm chiral-symmetry restoration through the degeneracies of the spectrum of screening lengths. We also find that the screening lengths for the ρ and N channels at T≳1.2${\mathit{T}}_{\mathit{c}}$ are close to that in a free quark gas.

• Received 4 April 1991

DOI:https://doi.org/10.1103/PhysRevLett.67.302