$\jpsi$ (top) and $\psi\prime$ (bottom) differential cross sections as a function of $\pt$ (left) and $y$ (right). $\jpsi$ results are compared to LHCb measurement at $\sqrt{s}$=8 TeV. Open symbols are the reflection of the positive-$y$ measurements with respect to $y=0$. Vertical error bars are the statistical uncertainties. Boxes are the systematic uncertainties. Branching ratio uncertainties are not included. | |