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Effect of thermal shear on longitudinal spin polarization in a thermal model
Wojciech Florkowski, Avdhesh Kumar, Aleksas Mazeliauskas +1
By including the recently introduced thermal shear term that contributes to the spin polarization vector at local equilibrium, we determine longitudinal polarization of hyperon…
Spin polarization dynamics in the non-boost-invariant background
Wojciech Florkowski, Radoslaw Ryblewski, Rajeev Singh +1
Space-time evolution of spin polarization within the framework of hydrodynamics with spin based on de Groot - van Leeuwen - van Weert forms of energy-momentum and spin tensors is s…
Quantum baryon number fluctuations in subsystems of a hot and dense relativistic gas of fermions
Arpan Das, Wojciech Florkowski, Radoslaw Ryblewski +1
Quantum features of the baryon number fluctuations in subsystems of a hot and dense relativistic gas of fermions are analyzed. We find that the fluctuations in small systems are si…
Pseudo-gauge dependence of quantum fluctuations of energy in a hot relativistic gas of fermions
Arpan Das, Wojciech Florkowski, Radoslaw Ryblewski +1
Explicit expressions for quantum fluctuations of energy in subsystems of a hot relativistic gas of spin- particles are derived. The results depend on the form of the energy-mo…
On the interpretation of spin polarization measurements
Wojciech Florkowski, Radoslaw Ryblewski
The physics interpretation of the recent measurements of the spin polarization of hyperons produced in relativistic heavy-ion collisions is discussed. We suggest that the polar…