Current Status

• Hall A transversity instrumentation requirements - Instrumentation requirements
• Hall A floor plan for transversity - top view and zoomed view of 3He target and BigBite. (target) (top view) (zoomed view)
• An investigation of double pion background from Hall-C semi-sane test run - A technical note for transversity experiment (.ps)
• Gen downstream shielding (Xiaodong, Mar 2006) picture: 1 feet of wood allowed the current increase from 2 uA to 5 uA. More shielding was added on Mar 08, including 1 inch plastic in front of chamber-3; 1" plastic and 1/4" aluminum plates on the side of BigBite; 1/4" aluminum plate under the detector frame.
• BigBite Calorimeter Setup, Classes, Scripts and Trigger Logic for Gen (Sergey, Feb 2006) (.ps). The updated BigBite trigger for Gen is bbtrig.fig.
• BigBite spectrometer background simulation progress report (Sep 2005) (.pdf)
• Analysis Summary of BigBite background tests after SRC experiment (Jul 2005) (.ps)
• Run Plan of BigBite background tests after SRC experiment (Apr 2005) (.ps)
• Summary of the BigBite singles rate during SRC experiment (Jan 2005) (.ps)
• BigBite Detector Stack from Gen Experimental Documents:
  • Monte-Carlo of shower Electron Identifier for GEN experiment (.ps,04/21/03)
  • Front Drift Charmber for Bigbite: Cathode Planes (.pdf,07/30/03)