Probing gluon polarization with pi0's in longitudinally polarized proton collisions at the RHIC-PHENIX experiment
arXiv:hep-ex/0501049 · doi:10.1142/9789812701909_0056
Abstract
This report presents double helicity asymmetry in inclusive production in polarized proton-proton collisions at a center-of-mass energy () of 200 GeV. The data were collected with the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC) during the 2004 run. The data are compared to a next-to-leading order perturbative quantum chromodynamic (NLO pQCD) calculation.
4pp. To appear in the proceedings of 16th International Spin Physics Symposium (SPIN 2004), Trieste, Italy, 10-16 Oct 2004