%0 Journal Article %T Reworking ZubarevˇŻs Approach to Nonequilibrium Quantum Statistical Mechanics %A Eduardo Grossi %A Francesco Becattini %A Matteo Buzzegoli %J - %D 2019 %R https://doi.org/10.3390/particles2020014 %X Abstract In this work, the nonequilibrium density operator approach introduced by Zubarev more than 50 years ago to describe quantum systems at a local thermodynamic equilibrium is revisited. This method, which was used to obtain the first ˇ°Kuboˇ± formula of shear viscosity, is especially suitable to describe quantum effects in fluids. This feature makes it a viable tool to describe the physics of Quark¨CGluon Plasma in relativistic nuclear collisions. View Full-Tex %K non-equilibrium statistical operator %K quantum statistical mechanics %K relativistic hydrodynamics %K Kubo formulae %U https://www.mdpi.com/2571-712X/2/2/14