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/E = c1/sqrt(E) + c2 + c3/E, and sigma_x = q1/sqrt(E) + q2 + q3/E

Configuration	Block Size (mm2)	Length(MM)	X0 (mm)	Sum X0	Moliere Radius (cm)	Delta SC (mm)	Delta Pb (mm)	c1	c2	c3	q1	q2	q3
Pb glass F8-00	40x40	450	31	14.5	43	-	-	5.0	2.0	0	6.4	0	0
Pb glass F108	40x40	450	31?	14.5		-	-	6.0	2.4	0	6.4	0	0
Shashlyk COMPASS	38x38	450 (388)	15.6	25		1.5	0.75	4.8-6.6	0.1-1	0	5.0	0.1	0
Shashlyk PANDA	110x110	675	34	20	59	1.5	0.275	2.8	1.3	0	15.4	3.1	0
Shashlyk KOPIO PMT	110x110	525	37	14.3		1.5	0.25	3.59	1.1	0.9	15.4?	3.1?	0
Shashlyk KOPIO APD	110x110	525	37	14.3		1.5	0.25	2.77	1.7	0.27	15.4?	3.1?	0
PbWO4 PRIMEX	20.5x20.5	180	8.9	20		21.9	-	2.6	-	-	3.2?	0	0

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. GlueX-Collaboration-May-2010
8. Other Updates

Minutes

Attendees: