Probing QCD dynamics in two-photon interactions at high energies
V. P. Goncalves, M. V. T. Machado, W. K. Sauter
Abstract
In this paper the two-photon interactions at high energies are investigated considering different approaches for the QCD dynamics. In particular, we calculate the γ* γ* total cross section in different theoretical approches and present a comparison among the predictions of the BFKL dynamics at leading and next-to-leading order with those from saturation physics. We analyze the possibility that the future linear colliders could discriminate between these different approaches.
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