9 papers
Boost-invariant and cylindrically symmetric perfect spin hydrodynamics
Zbigniew Drogosz, Wojciech Florkowski, Jakub Witkowski
Equations of a boost-invariant and cylindrically symmetric perfect hydrodynamics are solved numerically for initial conditions inspired by the wounded nucleon model. The energy-mom…
Hyperon longitudinal polarization and vector meson spin alignment in a thermal model for heavy-ion collisions
Soham Banerjee, Samapan Bhadury, Wojciech Florkowski +2
The concept of a common local spin equilibrium for both spin-1/2 and spin-1 particles is incorporated into a thermal model of particle production in heavy-ion collisions at the top…
H and He nuclei production in a combined thermal and coalescence framework for heavy-ion collisions in the few-GeV energy regime
Zbigniew Drogosz, Wojciech Florkowski, Radoslaw Ryblewski +1
A thermal model describing hadron production in heavy-ion collisions in the few-GeV energy regime is combined with the idea of nucleon coalescence to make predictions for the H…
Spin dynamics with realistic hydrodynamic background for relativistic heavy-ion collisions
Sushant K. Singh, Radoslaw Ryblewski, Wojciech Florkowski
The equations of perfect spin hydrodynamics are solved for the first time using a realistic (3+1)-dimensional hydrodynamic background, calibrated to reproduce a comprehensive set o…
Dynamical constraints on pseudo-gauge transformations
Zbigniew Drogosz, Wojciech Florkowski, Mykhailo Hontarenko +1
Classical pseudo-gauge transformations are discussed in the context of hydrodynamic models of heavy-ion collisions. A decomposition of the pseudo-gauge transformation into Lorentz-…
Hybrid approach to perfect and dissipative spin hydrodynamics
Zbigniew Drogosz, Wojciech Florkowski, Mykhailo Hontarenko
A hybrid framework of spin hydrodynamics is proposed that combines the results of kinetic theory for particles with spin 1/2 with the Israel-Stewart method of introducing nonequili…