The preliminary results for the nuclear transparency and the dependence
of the nuclear transparency on the nucleon number, A, are shown
below. Two options exist for the missing mass cut that is used to
exclude multi-pion production, the nucleon missing mass cut and the
nuclear missing mass cut. The positions of these cuts were
determined using a multi-pion simulation.
RESULTS USING THE NUCLEON (MMX)
MISSING MASS CUT
RESULTS USING THE NUCLEAR
(MISSMASS) MISSING MASS CUT