München 2006 – wissenschaftliches Programm
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HK: Physik der Hadronen und Kerne
HK 21: Postersitzung
HK 21.1: Poster
Dienstag, 21. März 2006, 15:30–17:00, P
Asymmetry in high p⊥ hadron pairs for Q2>1GeV2 from COMPASS 2004 data — •Roman Hermann — Institut für Kernphysik, Johann-Joachim-Becher-Weg 45, 55099 Mainz
The COMPASS experiment measures asymmetries using a polarized muon beam scattering on a polarized target to determine a gluon polarization. One method is the selection of high p⊥ hadron pairs at large Q2>1GeV2. We present the analysis of data taken 2004 on 6LiD target. Special emphasis is given to the determination of systematic contributions like false asymmetries.