2014/01/02 by Gary. R. Goldstein, Gary R. Goldstein, J. Osvaldo Gonzalez Hernandez +5 · 1 citation
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.1401.0438
23 pages, 12 figures
arxiv created 2014/01/02 · openalex publication_date 2014/01/02 · arxiv updated 2014/01/03 · openalex created_date 2022/10/04 · openalex updated_date 2026/07/28
Using a physically motivated parameterization based on the reggeized diquark model we perform a flavor separation of the chiral-odd generalized parton distributions obtained from both π0 and η exclusive electroproduction. In our approach we exploit a connection between the chiral-even and chiral-odd reduced helicity amplitudes using Parity transformations that are relevant for a class of models that includes two-component models. We compare our results for η production to the previously obtained π0 results, and we make predictions for the transverse single spin asymmetry components which will be measured within the Jefferson Lab 12 GeV program.