Difference between revisions of "JEF meeting, December 8, 2017"
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| − | + | Meeting time and location= | |
3:00 pm EST (JLab time) | 3:00 pm EST (JLab time) | ||
CC-B101 | CC-B101 | ||
| Line 22: | Line 22: | ||
=Agenda= | =Agenda= | ||
* FCAL II budget | * FCAL II budget | ||
| + | [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=3496] | ||
| + | |||
| + | =Minutes= | ||
| + | Attendees: L. Gan, Z. Papandreou, A. Somov, S. Taylor | ||
| + | *Manpower | ||
| + | **L.G. talked to M. Williams (MIT): he is interested in participating in the FCALII effort but will be busy with DIRC until end of 2018. | ||
| + | *** There is also some concern about a 30% cost-sharing requirement if funds go to MIT. | ||
| + | **L.G. talked to A. Gasparian: he is also interested in joining the effort. | ||
| + | ** Zisis will contact Justin (WM) to see if he is interested | ||
| + | ** Sasha talked to W. Boeglin (FIU): he is on board, has lab space available for testing, can provide students | ||
| + | ** D. Dutta from Mississipi State, who was involved in the past, is not available near term | ||
| + | * Plan to submit budget estimates to Rolf/Eugene before holidays | ||
| + | ** JLab can provide up to 1600 crystals? | ||
| + | * Zisis mentioned possibility of using SensL SiPMs instead of PMTs for readout. The company has a 1.6 x 1.6 cm^2 model for $408. | ||
| + | ** Need to study level of neutron background and noise | ||
| + | ** Will there be enough dynamic range? | ||
| + | * Hamamatsu PMTs: still waiting for quote from rep, could be $300 (from Hamlet from Hall-C). | ||
| + | * Hall C is not happy with the quality of some of the crystals recently purchased from Shanghai Ceramic Intitute (20-30% bad?) | ||
| + | ** They are looking into supplier from Czech Republic, but the price/unit is $1300 instead of $750 | ||
| + | * Sasha Glamazdin is working on simulations of a couple of scenarios for shielding PMTS -- presentation next week? | ||
Latest revision as of 12:33, 12 December 2017
Meeting time and location= 3:00 pm EST (JLab time) CC-B101
Connection instructions
We are using BlueJeans Video/Audio conferencing. Our meeting ID number is 370588741. Click "Expand" for more details.
- Make sure you have created a BlueJeans account via your JLab CUE account using this link:
- http://jlab.bluejeans.com (You should only need to do this once)
- If connecting via Web Browser: click this link (no passcode is needed):
- If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"
- Dial: 1 888 240 2560 (US or Canada only)
- or, List of International Numbers
- If connecting via Polycom unit:
- Dial 199.48.152.152 or bjn.vc
- Enter meeting ID above
Agenda
- FCAL II budget
Minutes
Attendees: L. Gan, Z. Papandreou, A. Somov, S. Taylor
- Manpower
- L.G. talked to M. Williams (MIT): he is interested in participating in the FCALII effort but will be busy with DIRC until end of 2018.
- There is also some concern about a 30% cost-sharing requirement if funds go to MIT.
- L.G. talked to A. Gasparian: he is also interested in joining the effort.
- Zisis will contact Justin (WM) to see if he is interested
- Sasha talked to W. Boeglin (FIU): he is on board, has lab space available for testing, can provide students
- D. Dutta from Mississipi State, who was involved in the past, is not available near term
- L.G. talked to M. Williams (MIT): he is interested in participating in the FCALII effort but will be busy with DIRC until end of 2018.
- Plan to submit budget estimates to Rolf/Eugene before holidays
- JLab can provide up to 1600 crystals?
- Zisis mentioned possibility of using SensL SiPMs instead of PMTs for readout. The company has a 1.6 x 1.6 cm^2 model for $408.
- Need to study level of neutron background and noise
- Will there be enough dynamic range?
- Hamamatsu PMTs: still waiting for quote from rep, could be $300 (from Hamlet from Hall-C).
- Hall C is not happy with the quality of some of the crystals recently purchased from Shanghai Ceramic Intitute (20-30% bad?)
- They are looking into supplier from Czech Republic, but the price/unit is $1300 instead of $750
- Sasha Glamazdin is working on simulations of a couple of scenarios for shielding PMTS -- presentation next week?
