# Effect of thermal shear on longitudinal spin polarization in a thermal model

@article{Florkowski2022EffectOT, title={Effect of thermal shear on longitudinal spin polarization in a thermal model}, author={Wojciech Florkowski and Avdhesh Kumar and Aleksas Mazeliauskas and Radoslaw Ryblewski}, journal={Physical Review C}, year={2022} }

By including the recently introduced thermal shear term that contributes to the spin polarization vector at local equilibrium, we determine longitudinal polarization of Λ hyperons emitted from a hot and rotating hadronic medium using the thermal model with single freeze-out. In our analysis, we consider the RHIC top energies and use the model parameters which were determined in the earlier analyses of particle spectra and elliptic flow. We confirm that, unlike the previous calculations done by…

## 3 Citations

### Spin-thermal shear coupling in relativistic nuclear collisions

- Physics
- 2022

The spin polarization measurements of particles emitted in heavy-ion collisions have opened the possibility for new phenomenological investigations of spin physics in relativistic ﬂuids. The…

### Relativistic magnetohydrodynamics with spin

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We extend the classical phase-space distribution function to include the spin and electromagnetic ﬁelds coupling and derive the modiﬁed constitutive relations for charge current, energy-momentum…

### Semi-classical kinetic theory for massive spin-half fermions with leading-order spin effects

- Physics
- 2022

We consider the quantum kinetic-theory description for interacting massive spin-half fermions using the Wigner function formalism. We derive general collision kernel involving local as well as…

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Abstract
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