Foundation of Hydrodynamics of Strongly Interacting Systems

Abstract

Hydrodynamics and quantum mechanics have many elements in common, as
the density field and velocity fields are common variables that can be
constructed in both descriptions. Starting with the Schroedinger
equation and the Klein-Gordon for a single particle in hydrodynamical
form, we examine the basic assumptions under which a quantum system of
particles interacting through their mean fields can be described by
hydrodynamics.