Erratum to: “Proton-nucleus scattering and cross section fluctuations at RHIC and LHC” [Phys. Lett. B 633 (2006) 245]

In the page 251 of the original Letter, the calculation should be performed for the Lorentz factor in the proton rest frame, γ = 2γ A L γ p−1 L , where γ A L and γ p L are the laboratory frame Lorentz factors of the nucleus and the proton, respectively. The corrected figure is shown in Fig. 1. Hence we find that electromagnetic contribution completely dominates coherent pA diffraction on Pb-208 at all considered energies. For the lighter nucleus of Ca-40, the role of the electromagnetic contribution becomes progressively important with an increasing energy.