The jet vertex for Mueller-Navelet and forward jet production
Francesco Caporale, Dmitry Yu. Ivanov, Beatrice Murdaca, Alessandro, Papa, Amedeo Perri
TL;DR
This paper computes the next-to-leading order BFKL jet vertex for Mueller-Navelet and forward jet production, providing an infrared-free result and comparing it with previous calculations.
Contribution
It introduces a new NLO BFKL jet vertex calculation for Mueller-Navelet and forward jets, ensuring infrared safety and improving theoretical precision.
Findings
Infrared-free jet vertex expression derived.
Comparison with previous calculations shows consistency.
Enhances understanding of jet production in high-energy collisions.
Abstract
We calculate in next-to-leading order BFKL the jet vertex relevant for the production of Mueller-Navelet jets in proton collisions and of forward jets in deep inelastic scattering. Starting from the definition of the totally inclusive quark and gluon impact factors in the BFKL approach and suitably considering the parton densities and the jet selection functions, we show that an infrared-free result can be found for the jet vertex. Finally we compare our expression for the vertex with the previous calculation of Refs. 1.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Superconducting Materials and Applications