Apr 29, 2010 Calorimetry

Teleconference Time: 11:00 a.m. EDT

• ESNET and EVO session
• Phone in CC F326 is 757-269-6337
• Phone in the Regina Videoconference Suite is 306-585-4204
• Phone only if requested:
  • +1-800-377-8846 : US
  • +1-888-276-7715 : Canada
  • +1-302-709-8424 : International
  • then enter participant code: 77438230# (remember the "#"). Phone line by request only.

Items for followup from previous meeting(s)

1. Monitoring
   • Bcal: Testing to see if LED sources can be viewed by pmts on both sides of the module (UofR).
2. Fcal
   • Draft agenda for Readiness Review (Elton and Matt)
   • Decision on rad hard detectors
3. Bcal
   • Send copy of contract with Ross to JLab
   • Report on beam test data at small incidence angles.

Table of Options DRAFT

Configurations for Fcal calorimter insert, assume sigma/E = c1/sqrt(E) + c2 + c3

Configuration	Block Size (mm2)	Length(MM)	X0 (mm)	Sum X0	Delta SC (mm)	Delta Pb (mm)	c1	c2	c3
Pb glass F8-00	40x40	400	31	12.9	-	-	7.4?	3.6?	0
Pb glass F108	40x40	400	31?	12.9	-	-	?	?	0
Shashlyk COMPAS	38x38	500 (392)	15.6	25	1.5	0.8	6	0	0
Shashlyk KOPIO PMT	110x110	525	34	15	1.5	0.25	3.59	1.1	0.9
Shashlyk KOPIO APD	110x110	525	34	15	1.5	0.25	2.77	1.7	0.27
PbWO4 PRIMEX	20.5x20.5	180	8.9	20	-	-	2.6	-	-

See Property Table from Eugene

Tentative Agenda

1. Announcements
2. Review of Action Items
3. Calibration/Monitoring
4. FCAL
   1. Construction status
   2. Readiness Review
   3. To shashlyk or not to shashlyk. Options (Elton) see Table. Physics Impact, see GlueX-doc-1481
5. BCAL
   1. Construction Status
6. Simulations
7. Other Updates

Minutes

Attendees: