Sep 29, 2008 Calorimetry
NEW TIME Time: 11:15 ET.
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- then enter participant code: 39527048# (remember the "#")
Items for followup from Sep 2 calibration meeting
- Each subsystem must complete blanks in specification table.
Items for followup from Sep 15 meeting
- George: report on trip to Edmonton
- Decision on Bcal sampling fraction needed by Sep. - Initial work by Stamatis was reported
- Resolution studies (Blake)
- Up-to-date geometry ONGOING.
- Decreased threshold for FM pmts. ONGOING
- Position resolution - understand dependence on granularity.
- Different segmentation for the outer section. - LOWER PRIORITY
- Study impact of inactive material at the end of Bcal on acceptance.
- Add F100 rad hard glass to simulation. - New graduate student has been assigned this project.
Documents to Review
- From Will Brooks: http://www.jlab.org/Hall-D/software/wiki/images/0/0c/Geometry_effect_timing.pdf
- Update on VLPCs (Werner) 
- Single p.e. peaks for A20HD units, see also Sep 15, 2008 Calorimetry#Post Discussion on SiPMs
- Results on study of increased sampling in BCAL
- Systematics in Bcal timing (Will)
- Update on VLPCs (Werner)
- Decision on cell for SiPM arrays. The proposal is to use the A20HD Getter#1 devices in the array builds.
- Trip to Edmonton
- Roadmap to decision on Bcal readout