Low-$x$ parton densities accounting for absorptive effects and exclusive $J/\psi$ and ${\rm Y}$ data from the LHC

V. Bertone, C. A. Flett, A. D. Martin +1

Based on the combined Deep-Inelastic Scattering (DIS) data from HERA and the exclusive $J/\psi$ and ${\rm Y}$ cross sections measured at the LHC, we investigate the role of absorptive corre…