  E-CDCC and DEA, two eikonal-based reaction models are compared to CDCC at low
energy (e.g. 20AMeV) to study their behaviour in the regime at which the
eikonal approximation is supposed to fail. We confirm that these models lack
the Coulomb deflection of the projectile by the target. We show that a hybrid
model, built on the CDCC framework at low angular momenta and the eikonal
approximation at larger angular momenta gives a perfect agreement with CDCC. An
empirical shift in impact parameter can also be used reliably to simulate this
missing Coulomb deflection.
