# Figure 3

 Deuterons \vtwo\ measured in \PbPb collisions at \snn~=~5.02~TeV (red square) compared to that measured at \snn~=~2.76~TeV~ (light blue circles) for two centrality intervals (10--20\% and 40--50\%). Both protons and deuteron elliptic flow were measured for pseudorapidity gap between the particle of interest and the reference flow particle $|\Delta \eta| >$~0.9. Vertical bars and boxes represent the statistical and systematic uncertainties, respectively.