3 papers
gr-qc2026
Semi-Classical Spin Hydrodynamics in Flat and Curved Spacetime: Covariance, Linear Waves, and Bjorken Background
Annamaria Chiarini, Julia Sammet, Masoud Shokri
We explore various aspects of semi-classical spin hydrodynamics, where hydrodynamic currents are derived from an expansion in the reduced Planck constant , incorporating bot…
hep-ph2025
Freezeout at constant energy density and spin polarization in heavy-ion collisions
Andrea Palermo, Masoud Shokri
Using the local equilibrium density operator, we develop a geometry-informed linear response theory that takes into account the parameterization of the freezeout hypersurface befor…
nucl-th2025
Damping of spin waves
David Wagner, Masoud Shokri, Dirk H. Rischke
We show that, in ideal-spin hydrodynamics, the components of the spin tensor follow damped wave equations. The damping rate is related to nonlocal collisions of the particles in th…