Nonfactorized calculation of the process 3He(e,e'p)(2H) at medium energies.
The exclusive process 3He(e,e'p)(2H) has been analyzed by a nonfactorized and parameter-free approach based upon realistic few-body wave functions corresponding to the AV18 interaction and treating the rescattering of the struck nucleon within a generalized eikonal approximation. The results of our calculations, compared with recent JLab experimental data, show that the left-right asymmetry exhibits a clear dependence upon the final state interaction demonstrating the breaking down of the factorization approximation at "negative" and large ( greater, similar300 MeV/c) values of the missing momentum.
Degli Atti
C Ciofi
CC
Department of Physics, University of Perugia and Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Via A. Pascoli, I-06123, Italy.
Kaptari
L P
LP