Semi-inclusive π0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Volume 782, Year 2018
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We present precision measurements of the target and beam-target spin asymmetries from neutral pion electroproduction in deep-inelastic scattering (DIS) using the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab. We scattered 6-GeV, longitudinally polarized electrons off longitudinally polarized protons in a cryogenic 14NH3 target, and extracted double and single target spin asymmetries for ep→e′π0X in multidimensional bins in four-momentum transfer (1.0