QuasielasticHe3(e,e′p)H2Reaction atQ2=1.5  GeV2for Recoil Momenta up to1  GeV/c (original) (raw)

2005, Physical Review Letters

AI-generated Abstract

This letter reports a study of the quasielastic 3He(e,e′p)d reaction, presenting new cross section measurements and AT L asymmetry data at Q2 = 1.55 GeV2. The investigation reveals various effects at different missing momenta, showing strong final-state interaction (FSI) effects for missing momenta from 150 to 750 MeV/c and significant differences between experimental cross sections and theoretical predictions for momenta near 1000 MeV/c. The findings highlight the importance of advanced nuclear structure models that incorporate three-body forces and FSI for accurate descriptions of the reaction dynamics.