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arXiv · 0812.2407

Soft processes at the LHC, I: Multi-component model

M. G. Ryskin·A. D. Martin·V. A. Khoze
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Abstract

We emphasize the sizeable effects of absorption on high-energy `soft' processes, and, hence, the necessity to include multi-Pomeron-Pomeron interactions in the usual multi-channel eikonal description. We present a model which includes a complete set of the multi-Pomeron vertices and which accounts for the diffusion in both, the impact parameter and ln(k_t), of the parton during its evolution in rapidity. We tune the model to the available data for soft processes in the CERN-ISR to Tevatron energy range. We make predictions for `soft' observables at the LHC.

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M. G. Ryskin, A. D. Martin, V. A. Khoze. 2009-01-19. Soft processes at the LHC, I: Multi-component model. https://doi.org/10.1140/epjc%2Fs10052-009-0889-2

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