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| − | New page on SoLID wiki at [https://solid.jlab.org/wiki/index.php/Meetings_DDVCS https://solid.jlab.org/wiki/index.php/Meetings_DDVCS] in the new [https://solid.jlab.org/wiki SoLID Wiki]. | + | New page on SoLID wiki at [https://solid.jlab.org/wiki/index.php/Meetings_DDVCS https://solid.jlab.org/wiki/index.php/Meetings_DDVCS] in the new [https://solid.jlab.org/wiki SoLID Wiki]. |
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| − | Go back to [[DDVCS]] page
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| − | Tuesdays at 10 AM
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| − | Alexandre Camsonne is inviting you to a scheduled ZoomGov meeting.
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| − | Topic: SoLID DDVCS and CLFV
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| − | Time: This is a recurring meeting Meet anytime
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| − | Join ZoomGov Meeting
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| − | https://jlab-org.zoomgov.com/j/1612135179?pwd=VXFDTVkwYUFmR2dldmxhdWtFaDR1UT09
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| − | Meeting ID: 161 213 5179
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| − | Passcode: 929864
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| − | One tap mobile
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| − | +16692545252,,1612135179# US (San Jose)
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| − | +16469641167,,1612135179# US (US Spanish Line)
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| − | Dial by your location
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| − | +1 669 254 5252 US (San Jose)
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| − | +1 646 964 1167 US (US Spanish Line)
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| − | +1 646 828 7666 US (New York)
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| − | +1 415 449 4000 US (US Spanish Line)
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| − | +1 551 285 1373 US
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| − | +1 669 216 1590 US (San Jose)
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| − | 833 568 8864 US Toll-free
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| − | Meeting ID: 161 213 5179
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| − | Find your local number: https://jlab-org.zoomgov.com/u/aebiMo8mnB
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| − | Join by SIP
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| − | 1612135179@sip.zoomgov.com
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| − | Join by H.323
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| − | 161.199.138.10 (US West)
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| − | 161.199.136.10 (US East)
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| − | Meeting ID: 161 213 5179
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| − | Passcode: 929864
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| − | *2023/01/31
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| − | **[[https://docs.google.com/presentation/d/1DaDJzCf483ziJDBPgwt2v8NXm-3X4ZBfMphLKMYgoo4/edit?usp=sharing DDVCS]]
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| − | **[[https://redmine.jlab.org/projects/solid-muons/issues DDVCS tasks]]
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| − | **Zhiwen shows introduction of detector setup
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| − | *** Sonny - close muons detector could help for pion background - large angle
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| − | *** Zhiwen - running single pion background
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| − | *** JP Chen - pion background in large angle muons - how good muons/pion ?
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| − | *** Alex : check PVDIS setup with muon detector for CLFV
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| − | *** Ron : 30 m2 500 K$ in hardware straw tubes, Fermilab 2 inch diameter tube, + electronics
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| − | *** Scintillators more 10 m2 for 300 K$ 800 $ per PMT, scintillator 6 cm thick
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| − | *** MRPC : 10 m2 4 M$ + electronics - 1 cm strip size -
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| − | ***
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| − | *2022/12/13
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| − | **Minimum DDVCS setup
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| − | [[File:Muon back.jpg|500px]]
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| − | **Updates
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| − | ***Simulation
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| − | **** Eric and Zhiwen discussing with Discussion with Zhiwen, Eric and Sebastian, to work on simulation
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| − | **** Marie has files generated that could be also used for cross checks https://solid.jlab.org/wiki/index.php/DEEPGen_event_generator
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| − | **** update meson part of gen
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| − | ***need to check the iron
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| − | *** Pythia background : check with Zhiwen ( Ye Tian can run Pythia ) , should run in DDVCS simulation and look at muons ( look at what was done for other experiments like SIDIS), look at J/Psi for the tail , check with J/Psi proposal
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| − | ***Yulia got samples and file reader, Yulia is able to run and make histograms, still need to at analysis, early January : maybe go for LOI for this PAC ( could be run group if DDVCS approved )
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| − | ***preliminary simulation check by Xinzhan, seems to be able to work, Xinzhan can help on proposal, Geant4 simulation for crystals ( 22 MHz / per crystal for 2 cm x 2 cm )
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| − | ***Ron Gilman interested to contribute to proposal for muon detector
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| − | *2022/10/31
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| − | **sticking to GEMC and Weizhi's tracking for this year
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| − | **SoLID muon task tracker : https://redmine.jlab.org/projects/solid-muons/issues
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| − | * 2016/06/07
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| − | ** Patrick's slide about rates in muon detector [https://hallaweb.jlab.org/wiki/images/8/86/Patrick_slides_6_7.pdf]
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| − | * 2016/05/31
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| − | **[https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_mm_signal_update.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_mm_signal_update.pdf pdf] SoLID DDVCS mm signal stat error, Zhiwen
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| − | **[https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_ee.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_ee.pdf pdf] SoLID DDVCS ee, Zhiwen
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| − | * 2016/05/24
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| − | ** Agenda
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| − | ***Discussion possible e+e- measurement
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| − | ***Muon detector update (Patrick) [[https://hallaweb.jlab.org/wiki/index.php/Image:Pat_DDVCS_5_24.pdf]]
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| − | ***[https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_background2pion.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_background2pion.pdf pdf] 2 pi background
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| − | * 2016/05/17
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| − | ** Agenda
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| − | ***Detector support costs about 160 kEuros [[Image:https://hallaweb.jlab.org/wiki/images/a/ab/CostEstimateMuonSupport.png]]
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| − | ***Electronics costs about 300 K$
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| − | ***Simulation update
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| − | ***New Generated files, normalization
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| − | ***Update muon detector (Patrick) [[https://hallaweb.jlab.org/wiki/images/e/e5/DDVCS_slides_5_17.pdf]]
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| − | *** Weizhi's talk about GEM occupancy for J/psi [[http://hallaweb.jlab.org/12GeV/SoLID/meeting_coll/2016_05/SoLIDTracking_CollaborationMeeting.pdf]]
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| − | * 2016/05/03
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| − | ** Agenda
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| − | ***Patrick ( working on energy spectrum in muon detector )
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| − | ***Generated files, kinematic ( Zhiwen / Alex )
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| − | ***Draft SoLID presentation (Eric) [https://hallaweb.jlab.org/wiki/images/e/ed/SoLID-DDVCS-May-3rd-2016.pdf ]
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| − | ***Draft proposal ( Zhiwen ) [https://userweb.jlab.org/~zwzhao/DDVCS/ddvcs_solid_proposal.pdf]
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| − | ***[https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_background2pion.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_background2pion.pdf pdf] 2 pi background
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| − | * 2016/04/26
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| − | ** Agenda
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| − | ***Update Mechanical design [https://hallaweb.jlab.org/wiki/images/4/4e/IPNO_26_04_2016.pdf]
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| − | ***Update DDVCS generator
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| − | ***Update counting rates (Eric) [https://hallaweb.jlab.org/wiki/index.php/Image:BTR-04262016.pdf]
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| − | ***[https://userweb.jlab.org/~zwzhao/DDVCS/ddvcs_solid_proposal.pdf] exp draft in progress, Zhiwen
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| − | ***[https://userweb.jlab.org/~zwzhao/DDVCS/trigger-review-2008.pdf] two pion background, Zhiwen
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| − | ***Draft slides
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| − | * 2016/04/19
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| − | ** Agenda
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| − | ***Update DDVCS generator (Marie) [https://hallaweb.jlab.org/wiki/images/0/0e/DDVCSgenstatus_19avril2016.pdf]
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| − | ***Update trigger and background(Zhiwen) [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160412.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160412.pdf pdf]
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| − | ***Update detector (Patrick) [https://hallaweb.jlab.org/wiki/images/8/84/Moran_DDVCS_4_18.pdf]
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| − | * 2016/04/12
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| − | ** Agenda
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| − | *** Patrick thickness study
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| − | ****[[Image:Pion-rates-Patric.png]]
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| − | *** summary discussion with Eric on detector
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| − | *** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160412.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160412.pdf pdf] Simulation update, Zhiwen
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| − | *** Proposal writing planning
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| − | **Agenda
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| − | *** Discussion mechanical design muon detector
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| − | *** Update from Patrick on Muon detector simulation
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| − | *** Update from Marie on Event Generator
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| − | **Summary
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| − | ***Patrick not done yet with plots, will send in the next few days
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| − | ***Discussion about trigger rates, triggering on the third detectors after two layers of detector seems ok
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| − | ***Marie : still testing / debugging bad bins
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| − | ***Mechanical design : Christine has a preliminary design which covers the acceptance using 12 pieces of iron ( 6 out of 8 large iron slabs ) can only have two layers without getting additionnal iron
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| − | [[Image:Image 2 solid.jpg]]
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| − | [[Image:Image 1 solid.jpg]]
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| − | * 2016/03/29
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| − | **Agenda
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| − | *** Discussion mechanical design muon detector
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| − | *** Discussion Large angle muon detector ( Kondo )
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| − | *** Discussion funding requests and responsibilities between institutions ( All )
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| − | *** Background update from Zhiwen ( not sure if he will be around but we can discuss what he sent )
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| − | *** Update from Patrick on Muon detector simulation
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| − | *** Update from Eric about new VGG code testing
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| − | *** Update from Marie on Event Generator
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| − | *** Organization proposal directory ( Alex )
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| − | **Summary
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| − | *** Marie : checking the grid, working for TCS, small issue with DDVCS grid, working on it
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| − | *** Eric VGG setup working now, can check kinematics
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| − | * 2016/03/22
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| − | **Marie Grid ran last week, seems to work, Marie cross checking.
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| − | **[https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160322.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160322.pdf pdf] Simulation update (Zhiwen)
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| − | **Eric/Michel : implemented right Jacobian for Jacobian the lab. About 20 % because assumed photon mass. How mass muon is implemented, previous had only electron mass for pair. New version with muon coming this week
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| − | * 2016/03/18
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| − | ** Patrick's slides [https://hallaweb.jlab.org/wiki/index.php/Image:Moran_DDVCS_3_18.pdf#filelinks]
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160304.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160304.pdf pdf] Simulation update (Zhiwen)
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| − | * 2016/03/10
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| − | ** Update Temple Detector simulation
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| − | ** Task lists
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| − | *** Alexandre muon detector and experimental setup
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| − | *** Eric : counting rates BH with VGG
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| − | *** Zhiwen : more detailed on simulation
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| − | *** Temple : muon and pion efficiency rejection and optimization of absorber ( 3 layers , from 30 up to 90 cm thickness )
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| − | *** muon background effect of vertex cut
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| − | ** Update DDVCS files event generation
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160304.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20160304.pdf pdf] Simulation update (Zhiwen)
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| − | * 2015/06/03
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| − | **Tasks
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| − | ***Simulation trigger rates ( Zhiwen )
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| − | ***Simulation pion contamination ( Zhiwen, French students ? )
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| − | ***Simulation effect of muon loss of acceptance bottom ?
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| − | ***Check event generator , (finer grid) ( Marie and student )
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| − | ***Detector around end cap
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| − | ***<strike>Install GEMC ( Alexandre ,Dominique ) </strike> Done !
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| − | ***VGG study ( Alexandre , Eric , Dominique )
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| − | ***Write up for SoLID committee and PAC
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| − | * 2015/05/26 & 2015/05/28
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150516.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150516.pdf pdf] more about background, Zhiwen Zhao
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| − | **Tasks
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| − | ***Simulation trigger rates ( Zhiwen )
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| − | ***Simulation pion contamination ( Zhiwen, French students ? )
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| − | ***Simulation effect of muon loss of acceptance bottom ?
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| − | ***Check event generator , (finer grid) ( Marie and student )
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| − | ***Detector around end cap
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| − | ***Install GEMC ( Alexandre ,Dominique )
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| − | ***VGG study ( Alexandre , Eric , Dominique )
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| − | ***Write up for SoLID committee and PAC
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| − | * 2015/05/09
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150509.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150509.pdf pdf] (after fixing a bug in the code, kinematics should be correct now) Zhiwen Zhao
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| − | *2015/04/21
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| − | ** Kinematic Eric Voutier updated slides [https://hallaweb.jlab.org/wiki/images/f/f7/DDVCS-PhaSpa.pdf pdf]
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| − | ** Detector configurations Alexandre Camsonne [https://hallaweb.jlab.org/wiki/images/1/17/DDVCS-Apr-21-2014.pdf pdf]
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| − | * 2015/03/31
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150331.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150331.pdf pdf] Zhiwen Zhao
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| − | * 2015/03/24
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150324.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150324.pdf pdf] Zhiwen Zhao
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| − | * 2015/03/17
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| − | ** [https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150317.pptx pptx][https://userweb.jlab.org/~zwzhao/DDVCS/SoLID_DDVCS_20150317.pdf pdf] Zhiwen Zhao
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