Local and global polarization of $\Lambda$ hyperons across RHIC-BES energies: the roles of spin hall effect, initial condition and baryon diffusion

Xiang-Yu Wu, Cong Yi, Guang-You Qin +1

We perform a systematic study on the local and global spin polarization of $\Lambda$ and $\overline{\Lambda }$ hyperons in relativistic heavy-ion collisions at beam energy scan energies via the (…