dsigma/dy of J/psi from the decay of b-hadrons as a function of y compared to results obtained in the forward and backward rapidity regions by LHCb.
dsigma/dy of J/psi from the decay of b-hadrons as a function of y compared to results obtained in the forward and backward rapidity regions by LHCb.
The error bars represent the statistical uncertainties,while the systematic uncertainties are shown as boxes. The systematic uncertainty on the extrapolation to pT = 0 is indicated by the filled red box. Results from FONLL computations with EPPS16 nuclear modification of the CTEQ6.6 PDFs are shown superimposed, including the total theoretical uncertainty (empty band/boxes) and the EPPS16 contribution (coloured band/boxes).
Figure 4 (left panel) of arXiv:1802.00765