The Euclidean proton and nucleon responses of ${}_{}{}^4{}_{}{}^{}\mathrm{He}$ at q=10 ${\mathrm{fm}}^{\mathrm{-}1}$, evaluated with the correlated Glauber approximation using a realistic nucleon-nucleon interaction and nonrelativistic kinematics, are compared to those obtained from the Green’s function Monte Carlo approach. The results show that final state interactions play a crucial role even at this large value of q, and that their effect can be quantitatively accounted for with the correlated Glauber approximation.

• Received 7 July 1995

DOI:https://doi.org/10.1103/PhysRevC.52.2601