=====Meeting Minutes March 9, 2012===== ===Present=== Dan, Bill, Mike, Rachel, Bec, Betty, Suwat, Jack =====Group Business===== * Seminar next week at 2:30 on Friday. Move group meeting? * Thurs 11 am, research discussion involving lead radii---all should go? * Mike will figure out answers to the above questions and email everyone * Lab move: floor is finished. Currently at a stop about the eyewash station. * Putting in airflow for the pumps, still need LCW * Access starting around March 16? =====Updates===== ===Dan=== * Working on a program to do full matching in the neutron walls. Lots of bugs, working on it * Need to talk to Silvan about how the simulations are going * Got the GEANT program for neutron walls from M. Famiano ===Mike=== * Efficiency for LASSA: data/dOmega curve a lot smoother when remove pixels that are shadowed by miniball elements as well as strips 7 and 8 (center strips) * Strips 7 and 8 on front and back are all lower than would expect * Still have some issue at angles 30-35 degrees (Telescopes 3 and 4) * Will look at 50 MeV data next. Also account for efficiency losses in center strips ===Rachel=== * Efficiency: Jack's program not compatible with 05049 trees. Jack and Rachel will work this out ===Bec=== * Efficiency program not filling. Jack thinks this is due to a change he made, will look at it * Miniball storage case: needs holes for the rails. The cart and cover are here * 56Ni: high energy particles are not well modeled in J. Tostevin's code * Energy calibration: not matched well. DE problem? Different thickness on DE? ===Jack=== * has lots to work on for the efficiency program ===Suwat=== * Resistor is back, bigger than thought, but should fit. Need to figure out how to work it into the step down.