44 citations · 50 across the 4 of their papers we have counts for
3 papers · 1 filter
Universality of sound modes in kinetic theory
Xiaojian Du, Stephan Ochsenfeld, Sören Schlichting
We present a simple approach to extract hydrodynamic sound modes and non-hydrodynamic modes in kinetic theories from response functions of the energy-momentum tensor. By comparing…
Universality of energy-momentum response in kinetic theories
Xiaojian Du, Stephan Ochsenfeld, Sören Schlichting
We study the response of the energy-momentum tensor in several kinetic theories, from the simple relaxation time approximation (RTA) to Quantum Chromodynamics (QCD). Irrespective o…
Hydrodynamization and non-equilibrium Green's functions in kinetic theory
Syo Kamata, Mauricio Martinez, Philip Plaschke +2
Non-equilibrium Green's functions provide an efficient way to describe the evolution of the energy-momentum tensor during the early time pre-equilibrium stage of high-energy heavy…