Nonlinear corrections to the DGLAP equations; looking for the saturation limits
K.J. Eskola, H. Honkanen, V.J. Kolhinen, Jianwei Qiu, C.A. Salgado
TL;DR
This paper investigates the first nonlinear corrections to the DGLAP equations using HERA data, aiming to identify saturation limits for protons and lead nuclei within the DGLAP+GLRMQ framework.
Contribution
It introduces the analysis of nonlinear effects in DGLAP equations and determines saturation limits for different targets using experimental data.
Findings
Saturation limits are identified for the free proton and Pb nucleus.
Nonlinear corrections significantly impact the evolution at small x.
The DGLAP+GLRMQ approach effectively models saturation phenomena.
Abstract
The effects of the first nonlinear corrections to the DGLAP equations are studied in light of the HERA data. Saturation limits are determined in the DGLAP+GLRMQ approach for the free proton and for the Pb nucleus.
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Taxonomy
TopicsHigh-Energy Particle Collisions Research · Particle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions