Measurement of the gluon polarisation at COMPASS

2007/05/16 by G. Brona, Brona, G.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Particle Detector Development and Performance #Particle physics theoretical and experimental studies

paper · pdf · doi:10.48550/arxiv.0705.2372

openalex publication_date 2007/05/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

COMPASS experiment measurements of the gluon polarisation in nucleon, DeltaG/G are reviewed. Two different approaches based on tagging the Photon Gluon Fusion process are described. They rely on the open charm meson or high-p_T hadron pairs detection.

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