Comparison of diffractive final states with LO and NLO QCD predictions
Sebastian Schaetzel (for the H1 Collaboration)
TL;DR
This paper presents measurements of hard diffractive final states from the H1 experiment at HERA, comparing them with LO and NLO QCD predictions to test the validity of QCD factorisation in diffraction.
Contribution
It provides a detailed comparison of experimental data with theoretical QCD predictions, assessing the accuracy of diffractive parton densities and factorisation.
Findings
Good agreement with NLO predictions in certain kinematic regions
Discrepancies observed between data and LO predictions
Supports the validity of QCD factorisation in diffraction
Abstract
Measurements of hard diffractive final states performed with the H1 experiment at HERA are presented and confronted with leading order and next-to-leading order QCD predictions based on diffractive parton densities to test QCD factorisation in diffraction
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research