Difference between revisions of "JEF meeting, January 28, 2022"
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* Data analysis | * Data analysis | ||
* Simulations | * Simulations | ||
| + | ** Checking the 5 degree inefficiency for phi-related problems: [https://halldweb.jlab.org/DocDB/0054/005405/001/JAN25_effPhi.pdf] | ||
| + | |||
| + | =Minutes= | ||
| + | Attendees: Igal,Bill,Tegan,Arshak,Jon,Liping,Jane,Olga,Tim B.,Sasha,S.T. | ||
| + | * Arshak | ||
| + | :: - has finished cleaning up the clean room in preparation for module construction | ||
| + | :: - Arshak and Sasha are making silicon cookies now. 36 cookies are ready, we have just started working on the production of another set. | ||
| + | :: - started working on the LMS (tools ready to go) | ||
| + | * Sasha | ||
| + | :: -had a meeting with the detector support group (DSG) and discussed pre-shaping. They may start working on this during next week (TDB). | ||
| + | ::: Another project for the DSG is wrapping crystals. Hopefully 2 people will be involved soon. | ||
| + | :: - coordinated with Tim purchasing some equipment (vacuum chamber and pump, air flow box) to set up production of Silicon cookies at GWU. | ||
| + | :: - loan agreement with GWU is ready. He will send it out for signatures when ordered equipment arrives to the lab | ||
| + | :: - Eugen got permission for Olga to come to the lab. We have started discussing her visit. | ||
| + | :: - Sasha and Arshak will resume fabrication of modules during next week. | ||
| + | * Chris S. has all parts for construction of new PMT dividers using Fernando's design | ||
| + | ** To build a few for bench testing starting maybe next week | ||
| + | * Tegan presented some photon gun studies focusing on the dip in efficiency at 5 degrees for FCAL2 | ||
| + | ** Still not clear what is causing the dip | ||
| + | * Jon reported for Azizah that there appears to be an issue (lower efficiency compared to studies by other people)with her samples of events at fixed φ=0 degrees | ||
Latest revision as of 19:36, 28 January 2022
Meeting time and location
- 9:30 am EST (JLab time) remote only
- Zoom meeting ID: 161 050 9142 Passcode: 004965
Agenda
- Module fabrication
- Light Monitoring System
- COMCAL tests, TAC running, etc.
- Data analysis
- Simulations
- Checking the 5 degree inefficiency for phi-related problems: [1]
Minutes
Attendees: Igal,Bill,Tegan,Arshak,Jon,Liping,Jane,Olga,Tim B.,Sasha,S.T.
- Arshak
- - has finished cleaning up the clean room in preparation for module construction
- - Arshak and Sasha are making silicon cookies now. 36 cookies are ready, we have just started working on the production of another set.
- - started working on the LMS (tools ready to go)
- Sasha
- -had a meeting with the detector support group (DSG) and discussed pre-shaping. They may start working on this during next week (TDB).
- Another project for the DSG is wrapping crystals. Hopefully 2 people will be involved soon.
- - coordinated with Tim purchasing some equipment (vacuum chamber and pump, air flow box) to set up production of Silicon cookies at GWU.
- - loan agreement with GWU is ready. He will send it out for signatures when ordered equipment arrives to the lab
- - Eugen got permission for Olga to come to the lab. We have started discussing her visit.
- - Sasha and Arshak will resume fabrication of modules during next week.
- -had a meeting with the detector support group (DSG) and discussed pre-shaping. They may start working on this during next week (TDB).
- Chris S. has all parts for construction of new PMT dividers using Fernando's design
- To build a few for bench testing starting maybe next week
- Tegan presented some photon gun studies focusing on the dip in efficiency at 5 degrees for FCAL2
- Still not clear what is causing the dip
- Jon reported for Azizah that there appears to be an issue (lower efficiency compared to studies by other people)with her samples of events at fixed φ=0 degrees
