=====Meeting Minutes June 1, 2012===== ===Present=== Jack, Dan, Chris, Bec, Jon, Suwat, Zibi, Rachel, Mike ====Group Business==== * No updates on experiments. Jill is working on the schedule next week * Remember to send your fall 2012 availability to Zibi * Network access in HiRA lab: we need to decide on location and type of connectivity. Zibi will get helpme to setup our temporary setup while we work on the permanent access. * Mike will get solution for clean power conversion to Zibi Monday * Jack is working on getting the test chamber set up and cleaning up pile of modules * Move small desk to N111 and Bec relocates Samurai stuff * Suwat made a work order for adapter cables. Kim suggests that when using the straight-prong connection we cable-tile or lay on a flat surface (or both) * Bec bought a new humidity gauge for the miniball display * Lab watch: Jon this week. Good... but those working on soldering need to clean up at the end of each day * Rachel will talk to Betty about lab ownership, safety notifications on door * Bill has an REU student coming Monday ====Updates==== * Jack: E1 timing, use up or down? Look into E1.tup - E2 time * Mike: verifying efficiency in lassa, next will do t/3He * Dan: light output in GEANT, want angular distributions * Rachel: making files for miniball/neutron walls for 05049. Looks like some miniball tubes moved around * Suwat: step down. Review drawing before it goes to shop * Jon: matching for samurai TPC. Lots of cleaning going on * Bec: ribs for top plate arrived, new (hopefully now correct) parts coming in Monday. Converting basement room to a clean rom ====Zibi: Efficiency & Edge Correction==== * correct data for edge effects * binning important--need to be fine enough for edge-effect correction will not work as well * differential multiplicity: need to account for lack of full-range in theta * 2D spectra are useful to diagnose.