Speaker
Oleksandr Vitiuk
(Taras Shevchenko National University of Kyiv)
Description
The directed flow, vorticity and polarisation of Lambda were calculated
within the UrQMD model for intermediate-centrality A+A collisions at
FAIR and NICA energies. Also, we investigated vorticity and helicity development
of protons and pions in these reactions. The slope of the directed flow $dv_{1}/dy$ at
midrapidity in calculations with and without mean-field potentials is obtained as
a function of the beam energy for $p$, $p^{-}$, $\Lambda$, $\Lambda^{-}$, $K^{+}$, $K^{−}$, $\pi^{+}$, $\pi^{-}$. Results of the
calculations are compared to the STAR experimental data.
| Track | Hydrodynamics, chirality and vorticity |
|---|
Primary authors
Evgeny Zabrodin
(University of Oslo (NO))
Larisa Bravina
(University of Oslo (NO))
Oleksandr Vitiuk
(Taras Shevchenko National University of Kyiv)
Alexander Sorin
(Joint Institute for Nuclear Research (RU))
Oleg Teryaev
(JINR)
