Figure 7

The fraction of $\textrm{J}/\psi$ from beauty hadron decays $f_{B}$ at mid-rapidity measured in the $p_{T}$ interval $1.5 < p_{T} < 10$ GeV$/c$ for centrality selected Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV (top) The $p_{T}$ dependence of $f_{B}$ at mid-rapidity for Pb-Pb ($\sqrt{s_{NN}}$ =2.76 TeV, $|y_{J/\psi}| < 0.8$) and pp ($\sqrt{s}$ = 7 TeV, $|y_{J/\psi}| < 0.9$) collisions is compared with measurements by CDF ($|y_{J/\psi}| < 0.6$) , ATLAS ($|y_{J/\psi}| < 0.75$) , and CMS ($|y_{J/\psi}| < 0.9$) (bottom)