Summing large Pomeron loops in the saturation region: nucleus-nucleus collision
Eugene Levin (Tel Aviv University)
TL;DR
This paper calculates the high-energy nucleus-nucleus scattering amplitude by summing large Pomeron loops, revealing that its energy dependence matches that of dipole-dipole scattering due to cascade evolution.
Contribution
It introduces a method to sum large Pomeron loops in nucleus-nucleus collisions, extending saturation physics insights.
Findings
Energy dependence of nucleus-nucleus amplitude matches dipole-dipole scattering
Summation of large Pomeron loops is feasible in the saturation region
Cascade evolution influences scattering amplitude behavior
Abstract
In this paper we found the nucleus-nucleus scattering amplitude at high energies by summing large Pomeron loops. It turns out that the energy dependence of this amplitude is the same for dipole-dipole scattering. This happens since the evolution of one dipole cascade contributes to this scattering
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Taxonomy
TopicsHigh-Energy Particle Collisions Research · Magnetic confinement fusion research · Quantum Chromodynamics and Particle Interactions