Predictions for p+Pb at 5.02A TeV to test initial state nuclear   shadowing at the Large Hadron Collider
  Collinear factorized perturbative quantum chromodynamics (pQCD) model predictions are compared for $p+{\rm Pb}$ at 5.02$A$ TeV to test nuclear shadowing of parton distribution at the Large Hadron Collider (LHC). The pseudorapidity distribution the nuclear modification factor (NMF), $R_{p{\rm Pb}}(y=0,p_T<20\;{\rm GeV}/{\it c}) = dn_{p{\rm Pb}} /(N_{\rm coll}(b)dn_{pp})$ and the pseudorapidity asymmetry $Y_{asym}^{h}(p_T)=R^h_{pPb}(p_T, \eta<0)/R^h_{pPb}(p_T,\eta>0)$ are computed using {\small HIJING/B\=B v2.0 model} and a pQCD improved parton model kTpQCD\_v2.0 which embedded generalized parton distribution functions (PDFs). These results are updated calculations of those presented in   Phys. Rev. C {\bf 85}, 024903 (2012). 
G. G. Barnafoldi, J. Barrette, M. Gyulassy, P. Levai, G. Papp, M.   Petrovici, and V. Topor Pop
nucl-th hep-ph nucl-ex