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Probing the origin of the EMC effect via tagged structure functions of the deuteron

1996/09/30 by Wally Melnitchouk, W. Melnitchouk, Misak Sargsian +2
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph #nucl-th

paper · pdf · doi:10.1007/s002180050372

published as Z.Phys. A359 (1997) 99-109 · Discussion of final state interactions added, including extra figure; final version to appear in Z. Phys. A

openalex publication_date 1997/03/01 · arxiv created 1997/04/14 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We demonstrate that measurement of tagged structure functions of the deuteron in (e,e'N) semi-inclusive reactions can discriminate between different hypotheses on the origin of the nuclear EMC effect. By choosing extreme backward kinematics for the spectator nucleon to minimize effects from the deuteron wave function and final state interactions, one can isolate the modifications in the structure of the bound nucleon within the impulse approximation. The same reaction can be used to extract the large-x neutron to proton structure function ratio.

Citations