Speaker
Description
In my talk, I will give a comprehensive overview of our group's recent results in spin hydrodynamics, including:
- generalized thermodynamic relations [1],
- the twofold expansion, in spin polarization and in gradients [2],
- stability and causality [3, 4],
- boost-invariant solutions [5, 6, 7],
- the new local equilibrium Wigner function for spin-1/2 particles [8, 9],
- discussion of Fermi-Dirac [10, 11] and Bose-Einstein statistics,
- extension of the spin hydrodynamics framework to spin-1 particles [12],
- preliminary numerical solutions of dissipative spin hydrodynamics, with transfer between the orbital and the spin part of the total angular momentum.
[1] W. Florkowski, M. Hontarenko, Phys.Rev.Lett. 134 (2025) 8, 082302.
[2] ZD, W. Florkowski, M. Hontarenko, Phys.Rev.D 110 (2024) 9, 096018.
[3] ZD, W. Florkowski, V. Mykhaylova, Phys.Rev.D 112 (2025) 5, L051901.
[4] S. Bhadury, ZD, W. Florkowski, S. K. Kar, V. Mykhaylova, Phys.Rev.D 113 (2026) 3, 036017.
[5] ZD, W. Florkowski, N. Lygan, R. Ryblewski, Phys.Rev.C 111 (2025) 2, 024909.
[6] ZD, N. Lygan, arXiv:2604.17392 [hep-ph].
[7] ZD, W. Florkowski, J. Witkowski, arXiv:2605.01857 [hep-ph].
[8] S. Bhadury, ZD, W. Florkowski, S. K. Kar, V. Mykhaylova, arXiv: 2505.02657 [hep-ph].
[9] ZD, Phys.Lett.B 873 (2026) 140205.
[10] ZD, Physics 7 (2025) 3, 31.
[11] S. K. Kar, V. Mykhaylova, arXiv:2511.09580 [quant-ph].
[12] W. Florkowski, S. K. Kar, V. Mykhaylova, arXiv: 2602.00819 [nucl-th].