Gluon saturation effects on the color singlet J/Psi production in high   energy dA and AA collisions
  We derive the formulae for the cross section of J/Psi production in high energy pA and AA collisions taking into account the gluon saturation/color glass condensate effects. We then perform the numerical calculations of the corresponding nuclear modification factors and find a good agreement between our calculations and the experimental data on J/Psi production in dA collisions. We also observe that cold nuclear modification effects alone cannot describe the data on J/Psi production in AA collisions. Additional final state suppression (at RHIC) and enhancement (at LHC) mechanisms are required to explain the experimental observations. 
F. Dominguez, D.E. Kharzeev, E.M. Levin, A.H. Mueller, K. Tuchin
hep-ph nucl-ex nucl-th