  The two-fragment electrodisintegration of 4He into proton and triton is
calculated in Plane Wave Impulse Approximation (PWIA). The three- and
four-nucleon wave functions involved are obtained by solving the
Alt-Grassberger-Sandhas (AGS) integral equations, with the Malfliet-Tjon
potential as the underlying NN-interaction. Our results are in remarkable
agreement with the experimental data and, in contrast to alternative
approaches, do not exhibit any dip in the five-fold differential cross section
at a missing momentum of ~ 450 MeV/c.
