2005/05/19 by Guanghua Xu, E.V. Hungerford, Xu, Guanghua +4
Physics and Astronomy · #FOS: Physical sciences #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/0505060
18 pages, 6 figures
arxiv created 2005/05/19 · openalex publication_date 2005/05/19 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We study twist expansions for parton fragmentation functions based on the definition of the twist as an invariant matrix element of a light-cone, bilocal operator. The results are then applied to a method which might be used to extract higher twist effects in the fragmentation sector using both e+ e-, and e- p collisions. We discuss how to apply the later measurements to experiments at the Jefferson National Acceleration Facility.