TDIS Bi-monthly meeting, 2018 December 11

Agenda

Study of mTPC electronics radiation: electronics radiation study

Discussion about Jixie's study. Encouraging preliminary results. Remarks:

Endcaps are likely thicker than they will be, but we want to keep it this way.
the power deposited in the target will require a significant gas flow for the target not to warm up.
A few things need to be fixed:
- need to add readout planes and GEM foils (available in [1], caption of Fig. 2).
- close in from 0 to 100m away from beamline (instead of 0-900cm), if possible with a finer binning;
- would be nice to investigate strange behavior of background remarked on slide 5
Other smaller fixes (likes, not must):
- check that material inside downstream beampipe in indeed vacuum, not air;
- add the 20cm offset of the solenoid wrt the target

Other news:

setup of TDIS mailing list;
later this week, discussion with Sao Paulo group who expressed interest in TDIS beyond the participation to mTPC;
Dipangkar will setup a discussion with JLab engineering group about target
Doodle for new meeting timeslot

12:00 PM, JLab meeting room: CC F226

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