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Total Cross Sections

Rohini M. Godbole·A. Grau·G. Pancheri·Y. Srivastava
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Abstract

A unified approach to total cross-sections, based on the QCD contribution to the rise with energy, is presented for the processes $pp$, $p{\bar p}$, $γp, γγ, e^+e^- \to hadrons$. For proton processes, a discussion of the role played by soft gluon summation in taming the fast rise due to mini-jets is presented. For photon-photon processes, a comparison with other models indicates the need for precision measurements in both the low and high energy region, likely only with measurements at future Linear Colliders.

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Rohini M. Godbole, A. Grau, G. Pancheri, Y. Srivastava. 2001-04-02. Total Cross Sections. https://arxiv.org/abs/hep-ph/0104015

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