Chiral superfluidity of the quark–gluon plasma

In this paper we argue that the strongly coupled quark–gluon plasma can be considered as a chiral superfluid. The “normal” component of the fluid is the thermalized matter in common sense, while the “superfluid” part consists of long wavelength (chiral) fermionic states moving independently. We use several nonperturbative techniques to demonstrate that. First, we analyze the fermionic spectrum in the deconfinement phase (Tc