QCD at High Temperature: Results from Lattice Simulations with an Imaginary μ

摘要

We summarize our results on the phase diagram of QCD in the temperature, imaginary chemical potential plane with emphasis on the high temperature regime. For T ≥ 1.5Tc the results are compatible with a free field behavior, while for T ≌ 1.1Tc this is not the case, suggesting that the system remains strong interacting in this region.