Global and local polarization of $\Lambda$ hyperons across RHIC-BES energies
Nuclear Theory
2023-12-15 v1 High Energy Physics - Experiment
High Energy Physics - Phenomenology
Nuclear Experiment
Abstract
We report our recent study on the global and local polarization of hyperons in Au+Au collisions at RHIC-BES energies within the (3+1)-dimensional CLVisc hydrodynamics framework. We present our numerical results for the global polarization as the function of collision energies and the local polarization along the beam direction as functions of azimuthal angle in % centrality at =7.7 GeV Au+Au collision energy. We have discussed the effects of initial conditions, Spin Hall effect and baryon diffusion.
Keywords
Cite
@article{arxiv.2312.09068,
title = {Global and local polarization of $\Lambda$ hyperons across RHIC-BES energies},
author = {Xiang-Yu Wu and Cong Yi and Guang-You Qin and Shi Pu},
journal= {arXiv preprint arXiv:2312.09068},
year = {2023}
}
Comments
4 pages, 3 figures. Contribution to the proceedings of Quark Matter 2023 (Houston, TX, 3-9 Sep. 2023)