1. Opera @ ETH

2. Ongoing activities Fixing Geant 4 MC  Crash when producing more than 300 events in one run -> solved  Crash when producing more than 700 events in one run -> Memory Leak in Geant4 processing, still searching for it  Computation Time behaves „weird“  Some generated events of the beamfile are skipped and not used in the MC to get 700 events, the beamfile is read till event 726

3. What I plan to do next Geant4 MC with charm-beamfiles  produced by the adapted NEG (Nomad Event Generator), compare later with NUX  Investigate the kinematics to produce a scheme for the discrimantion of the charm decay channels in the analysis Work with Claudia (ETH) to combine MC for brick and full detector Wait for real data