Electric-charge-dependent directed flow splitting of produced quarks in Au+Au collisions

STAR Collaboration

We report directed flow ($v_1$) of multistrange baryons ($\Xi$ and $\Omega$) and improved $v_1$ data for $K^{-}$, $\bar{p}$, $\bar{\Lambda }$ and $\varphi$ in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}…