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Resolved photon and multi-component model for $γ^*$p and $γ^* γ^*$ total cross section

A. Szczurek·T. Pietrycki
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Abstract

We generalize our previous model for $γ^* p$ scattering to $γγ$ scattering. Performing a new simultaneous fit to $γ^* p$ and $γγ$ total cross section we find an optimal set of parameters to describe both processes. We propose new measures of factorization breaking for $γ^* γ^*$ collisions and present results for our new model.

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A. Szczurek, T. Pietrycki. 2005-10-27. Resolved photon and multi-component model for $γ^*$p and $γ^* γ^*$ total cross section. https://arxiv.org/abs/hep-ph/0510363

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