Recent Results from Fermilab Charm Experiment E791 Representing the Fermilab Experiment E791 Collaboration We Report the Results of Some Recent E791 Charm Analyses. They Include 1 a Search for Rare and Forbidden Decays, 2 Measurements of Form Factors For

E791 is a high statistics charm experiment that acquired data at Fermilab during the 1991-1992 xed-target run. The experiment combined a fast data acquisition system with an open trigger. Over 2 10 events were collected with the Tagged Photon Spectrometer [1] using a 500 GeV beam. There were ve target foils with 15 mm centerto-center separations: one 0.5 mm thick platinum foil followed by four 1.6 mm thick diamond foils. The spectrometer included 23 planes of silicon microstrip detectors (6 upstream and 17 downstream of the target), 2 dipole magnets, 10 planes of proportional wire chambers (8 upstream and 2 downstream of the target), 35 drift chamber planes, 2 multi-cell Cerenkov counters that provided =K separation in the 6-60 GeV/c momentum range [2], electromagnetic and hadronic calorimeters, and a muon detector.