Total cross-sections and Bloch-Nordsieck gluon resummation

Abstract

The physics underlying the fall and eventual rise in various total crosssections at high energies has been investigated over a decade using a model based on the Bloch-Nordsieck resummation in QCD. Here a brief review of our latest results is presented and comparison made with experimental data on pp, γ proton and γγ total cross-sections.