- Indico style
- Indico style - inline minutes
- Indico style - numbered
- Indico style - numbered + minutes
- Indico Weeks View
Topics:
- report on the discussion with the LAB director on safety matters and further steps
- update on the DArT design (I expect Luciano to contribute)
- update on signal simulation (Edgar)
- updates of schedule/manpower if any
- follow up on readout issues
- LRT talk invitation
- data throughput expected from DART and data storage (Pablo)
I would like to make a round table on material purchases
please have a look at
https://docs.google.com/spreadsheets/d/1vr2aXYUuVFiewDSdxBuCVqbJ4Vi5Q6oq5gUZmOPh2rY/edit#gid=0
* WB discussed with the LSC Director about safety issues. The LSCD requested that the collaboration names a safety expert (SE) that helps preparing the documentation related to the ArDM recovery dewar operation, mandatory to operate it, as requested by the review panel. A engineering of the lead belt support, including safety aspects, will also be necessary. The SE will interface with the expert of the LSC, Javier Calvo.
action item: discussions are going on with the DS SpokesPerson to define the name of the SE.
* ES discussed status of the simulation. Most notably
1.new studies started on SIPM +FE response simulation integrating the software of AR.
2. new studies for 222Rn background. Considering only beta decays with the DEAP -like residual contaminations after sanding the yield is negligible compared to the backgrounds. Alphas are going to be studied as well.
action item: discuss with AR dedicated settings for our application
action item: make the light simulation for the new ArDm configuration to see what is the light yield.
* Material to be purchased: some updates of the table from ETHZ, CA proposed to purchase the DARt recovery dewar and the calibrated pressure gauge.
action item: next meeting will review the situation and assign missing items to the groups
*LR discussed new design for acrylic of DART
discussion: consensus was reached on filling DART through the thin pipe going down to the bottom
action items: LR will send a mail MK and to get feedback on acrylic material shape and AG
* AR (offline) said he will send CIEMAT (in a week or so) a mini-board with one SIPM and one with the FE (with feedback resistor /10) to do linearity tests in the lab. Design of the new board can be done only on mid Feb due to manpower shortage in LNGS.
question by RS: will this readout have faster rise-time than DS?
Next meeting:
LR will present integration studies. It would be good if we can freeze the DArT design by then: acrylic shape and size and length of copper tubes to start purchases.
request: Can LR send around the note on heater design?
Schedule needs to be discussed next week and in particular we should make plans on startup of the CERN activities.
next meeting next week Wednesday 2PM