The nuclear equation of state (EOS) is at the center of numerous theoretical and
experimental efforts in nuclear physics. With advances in microscopic theories for nuclear …

One of the many physical questions that have emerged from studies of heavy-ion collisions
at RHIC and the LHC concerns the validity of hydrodynamic modelling at the very early …

Abstract This White Paper presents an overview of the current status and future perspective
of QCD research, based on the community inputs and scientific conclusions from the 2022 …

We derive relativistic second-order dissipative fluid-dynamical equations of motion for
massive spin-1/2 particles from kinetic theory using the method of moments. Besides the …

Relativity opens the door to a counterintuitive fact: A state can be stable to perturbations in
one frame of reference and unstable in another one. For this reason, the job of testing the …

We derive equations of motion for dissipative spin hydrodynamics from kinetic theory up to
first order in a gradient expansion. Choosing a specific form of the matching conditions …

We show that linear superpositions of plane waves involving a single-valued, covariantly
stable dispersion relation ω (k) always propagate outside the light cone unless ω (k)= a+ bk …

Causality is necessary for retarded Green's functions to remain retarded in all inertial frames
in relativity, which ensures that dissipation of fluctuations is a Lorentz invariant concept. For …

We use causality to derive a number of simple and universal constraints on dispersion
relations, which describe the location of singularities of retarded two-point functions in …

Since the release of the 2015 Long Range Plan in Nuclear Physics, major events have
occurred that reshaped our understanding of quantum chromodynamics (QCD) and nuclear …