Related paper Elliptic flow of electrons from beauty-hadron decays in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV Elliptic flow of electrons from beauty hadron decays in the 30--50\% centrality class in Pb--Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV at midrapidity as function of $p_{\rm T}$ compared with model calculations . [png] [pdf] [eps]