Measured \vtwo\ as a function of \pt\ for \dbar\ (\pt $< $ 1.4 \gmom) and d+\dbar\(\pt $\geq$ 1.4 \gmom) for different centrality intervals in \mbox{\PbPb} collisionsat \s = 2.76 TeV. Vertical bars represent statistical errors, while boxes are systematic uncertainties.