4 papers
Modeling polarization in AuAu collisions at GeV using relativistic spin hydrodynamics
Matteo Buzzegoli, Aleksandar Gecic, Rajeev Singh
We investigate spin polarization dynamics in relativistic heavy-ion collisions using ideal relativistic spin hydrodynamics, employing non-boost-invariant longitudinal solutions as…
General equilibrium second-order hydrodynamic coefficients for free quantum fields
M. Buzzegoli, E. Grossi, F. Becattini
We present a systematic calculation of the corrections of the stress-energy tensor and currents of the free boson and Dirac fields up to second order in thermal vorticity, which is…
Dissipative contributions to spin polarization
Matteo Buzzegoli
Utilizing the Zubarev non-equilibrium density operator method and a first-order gradient expansion, we provide a comprehensive classification of all possible spin polarization effe…
Kubo formulas for spin polarization in dissipative relativistic spin hydrodynamics: a first-order gradient expansion approach
Matteo Buzzegoli
We use linear response theory to derive both the non-dissipative and dissipative effects of spin polarization for massive and massless interacting spin 1/2 particles in a relativis…