Related paper Centrality evolution of the charged-particle pseudorapidity density over a broad pseudorapidity range in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV Comparison of d$N_{ch}/$d$\eta$ per centrality class from HIJING, AMPT (with and without string melting), and EPOS-LHC model calculations to the measured distributions.[png] [pdf]