Distribution of DCA$_{xy}$ for deuterons (left) and anti-deuterons (right) in the transverse momentum range $0.7$ GeV/$c$ $< p_{\rm T} < 1.4$ GeV/$c$ for 0-80% most central Pb-Pb collisions at $\snn$ = 2.76 TeV demonstrating the influence of cuts in DCA$_{z}$ on d and $\overline{\rm d}$. |