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arXiv · 1504.04890

Soft edge of hadron scattering and mini-jet models for the total and inelastic pp cross-sections at LHC and beyond

D. A. Fagundes·A. Grau·G. Pancheri·Y. N. Srivastava·O. Shekhovtsova
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Abstract

We show that the onset and rise of QCD mini-jets provide the dynamical mechanism behind the appearance of a soft edge in pp collisions around ISR energies and thus such a soft edge is built in our mini-jet model with soft gluon resummation. Here the model is optimized for LHC at $\sqrt{s} = 7, 8 TeV$ and predictions made for higher LHC and cosmic ray energies. Further, we provide a phenomenological picture to discuss the breakup of the total cross-section into its elastic, uncorrelated and correlated inelastic pieces in the framework of a one-channel eikonal function.

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D. A. Fagundes, A. Grau, G. Pancheri, Y. N. Srivastava, O. Shekhovtsova. 2015-04-19. Soft edge of hadron scattering and mini-jet models for the total and inelastic pp cross-sections at LHC and beyond. https://arxiv.org/abs/1504.04890

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