We report the first measurements of deep inelastic scattering spin-dependent azimuthal asymmetries in back-to-back dihadron electroproduction, where two hadrons are produced in opposite hemispheres along…
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Alignment of the CLAS12 central hybrid tracker with a Kalman Filter
Several factors can contribute to the difficulty of aligning the sensors of tracking detectors, including a large number of modules, multiple types of detector technologies,…
Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region
New results for the exclusive and quasi-free cross sections off neutrons bound in deuterium γvn(p)→pπ−(p) are presented over a wide final state hadron angle range with a…
First Observation of Large Missing-Momentum (e,e’p) Cross-Section Scaling and the onset of Correlated-Pair Dominance in Nuclei
We report the first measurement of xB-scaling in (e,e′p) cross-section ratios off nuclei relative to deuterium at large missing-momentum of 350≤pmiss≤600 MeV/c. The observed scaling extends over a kinematic range…