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Double Longitudinal Helicity Asymmetries in Pion Production from Proton Collisions, Studies of Relative Luminosity Determination, and the Impact on Determination of the Gluon Spin in the Proton
2014
Zenodo
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This work present details of the 2009 measurement at PHENIX of Aπ0LL and its inclusion in the global analysis along with recent studies on systematic uncertainties, including a 2012 study that varied the angles of the beams in the PHENIX interaction region.
doi:10.5281/zenodo.4430083
fatcat:iulgmnkvxrd6lemuraw46a7mua