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| − | = Introduction =
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| − | A collection of studies often involve more than one subsystems
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| − |
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| − | most of codes are at https://jlabsvn.jlab.org/svnroot/solid/study/
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| − |
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| − | = timeline and tasks =
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| − |
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| − | == current ==
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| − |
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| − | === Science Review preparation (2020/05-2021/03) ===
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| − |
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| − | * GEM and tracking
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| − | ** (ongoing,Oct) GEM digitization with VMM (improve model, study on JPsi and SIDIS_NH3) (Jinlong)
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| − | ** (started,Dec) put GEM frames,dead area,layout in the simulation, modify the digitization and tracking reconstruction accordingly. (UVa and Weizhi)
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| − | ** (done) single particle tracking for SIDIS NH3. (Weizhi)
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| − | ** (done) hadron tracking (Weizhi)
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| − | ** (ongoing,Nov) multiple particle tracking for SIDIS and JPsi (Weizhi)
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| − |
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| − | * generator
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| − | ** (ongoing,Oct) evaluate e- generators (Ye)
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| − | ** (ongoing,Nov) compare generator with geant4 (Ye)
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| − |
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| − | * background and trigger with shorter endcap
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| − | ** (ongoing,Oct) SIDIS_NH3 (Vlad)
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| − | ** (starting,Dec) JPsi (Sylvester)
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| − |
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| − | * basic physics check with longer endcap
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| − | ** (ongoing,Oct) new acceptance for all configuration to check (Zhiwen)
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| − | ** FOM
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| − | ***(done) PVDIS FOM (Weizhi),
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| − | ***(ongoing,Dec) SIDIS projection (Duke)
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| − | ***(starting,Dec) JPsi projection (Sylvester)
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| − | ** (ongoing,Dec) full simulation to check background and trigger with existing method (Zhiwen and Ye)
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| − | ** (ongoing,Dec) adjust all sub-systems for magnet with longer endcap and evaluate performance (all sub-systems)
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| − |
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| − | * (lower priority) explore software framework include simulation,digitization,reconstruction, analysis
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| − | ** initial art implementation (Ole)
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| − | ** exploring DD4hep and related software (ANL)
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| − | ** prototyping how to migrate from the current software tools (Sanghwa and Zhiwen)
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| − |
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| − | === preRD support (2020/05-2021/03) ===
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| − |
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| − | * GEM and DAQ (Jinlong and Weizhi)
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| − | ** VMM digitization comparing to data, reconstruct track with background in test setup.
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| − |
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| − | * Cherenkov (Zhiwen,Michael,ANL)
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| − | ** high rate
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| − | ** background rejection with sum64,quad,pixel
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| − | ** understand beamtest,simulation and link to SoLID Cherenkov
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| − |
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| − | === item1: GEM simulation, digitization and tracking ===
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| − |
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| − | (1 fte)
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| − |
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| − | * basic tasks for simulation
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| − | ** put GEM frames,dead area and layout in the simulation, modify the digitization and tracking reconstruction accordingly.
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| − |
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| − | * basic tasks for simulation, experimental specific
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| − | ** 1. Modify the GEM clustering algorithm for PVDIS segmented strips (done by Rich). Test the effect for the PVDIS configuration.
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| − | ** 2. Field map precision requirement from tracking
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| − |
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| − | * more tasks for digitization and tracking
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| − | ** 1. Add VMM objects in the digitization, add common mode noise and try to do common mode correction in the GEM clustering.
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| − | ** 2. Add refit function to the tracking reconstruction program or use polynomials that extracted from simulation.
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| − | ** 3. Fine-tuning the digitization, including finalizing the GEM shaping function and obtaining better match with experimental data.
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| − | ** 4. Optimize the out-of-time noise rejection algorithm (and simulation)
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| − | ** 5. Speed up digitization code and improve background merging method
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| − | ** 6. improve tracking software speed, online tracking in FPGA
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| − | ** 6. improve tracking efficiency, by trying other reconstruction and fitting algorithms, including machine learning
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| − | ** 7. more complete tracking result output for other study
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| − |
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| − | * more tasks for digitization and tracking, experimental specific
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| − | ** 1. single particle tracking for SIDIS NH3.
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| − | ** 2. Understand relative low efficiency for hadron tracking
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| − | ** 3. multiple particle tracking for SIDIS and JPsi
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| − |
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| − | === item2: other sub-detector simulation, digitization and reconstruction ===
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| − |
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| − | adjust all sub-system for magnet with longer endcap and evaluate performance (all)
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| − |
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| − | support hardware design and study
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| − |
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| − | * LGC (0.2 fte)
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| − |
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| − | * HGC (0.2 fte)
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| − |
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| − | * EC (0.3 fte)
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| − |
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| − | * SPD (0.1 fte)
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| − |
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| − | * MRPC (0.2 fte)
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| − |
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| − | * magnet (included in tracking?)
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| − |
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| − | === item3: Overall simulation and optimization ===
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| − |
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| − | * simulation (0.4 fte)
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| − | ** software maintenance and distribution
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| − | ** full simulation and file sharing
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| − | ** generators
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| − |
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| − | * optimization (FOM and physics evaluation, trigger and background)
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| − | ** PVDIS, including baffle (0.8 fte)
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| − | ** SIDIS_He3, including collimator (0.4 fte)
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| − | ** SIDIS_NH3, including sheet of flame (0.4 fte)
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| − | ** JPsi (0.5 fte)
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| − |
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| − | === item4: Software framework and integration with simulated data ===
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| − |
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| − | * explore software framework include simulation,digitization,reconstruction, analysis (0.5 fte)
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| − | ** initial art implementation
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| − | ** exploring DD4hep and related software
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| − | ** prototyping how to migrate from the current software tools
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| − |
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| − |
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| − | === item5: General reconstruction ===
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| − |
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| − | (0.3 fte)
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| − |
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| − | * particle identification combine multiple detectors
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| − |
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| − | * tool for trigger and background study
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| − |
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| − | * background merging for all detectors
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| − |
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| − | * more
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| − |
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| − | == 2018/02 - 2020/02 ==
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| − |
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| − | * Before science review
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| − | ** high priority
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| − | *** How to increase DAQ limit? risk and resources? check with GEM digitization and new parameters matching new chips (Alex,Weizhi,Jinlong)(SAMPA done for SIDIS He3, need for PVDIS and JPsi)
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| − | *** Consistency of check halld based generator rate with nuclei target (Ye Tian, Jixie, Rakitha) (done)
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| − | *** Comparison of DVCS and MARATHON data to hadron generator (halld based) and Geant4 for charged and neutral pions (Ye Tian from SDU and Ye Tian) (charged pion done, need pi0)
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| − | *** SIDIS He3 trigger rates in coherent analysis with validated hadron generator (Ye Tian)(has progress, ongoing)
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| − | *** SPD double check for occupancy and rejection (Sangwha)(ongoing)
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| − | *** First pass at reevaluation of FOM with new magnet and detector geometry (Zhiwen,Michael,Rich)(LGC and HGC have initial implementation,need to implement new map and check baffle)
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| − | * After science review:
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| − | ** Medium priority
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| − | *** Jpsi trigger study, 2 or 3 particle trigger? (Zhiwen)
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| − | *** SIDIS NH3 trigger study, what level of rate we have? (Chao Gu)
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| − | *** DAQ simulation
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| − | *** GEM data size reduction
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| − | *** GEM position optimization for SIDIS, detailed layout and dead area
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| − | *** Complete MRPC study timing resolution with background
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| − | *** Complete SPD study timing resolution with background
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| − | *** MRPC in trigger for occupancy and rejection (Sangwha)
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| − | *** add photon and position dependent EC response
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| − | *** Provide ability to reevaluate of all subsystems including number of sector (30 or something else) (subsystems must be done by respective groups)
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| − | ** Low priority
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| − | *** PVDIS tracking with divided strips
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| − | *** Reevaluate radiation in new magnet
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| − | *** Migrate to github
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| − | *** Expand digitization for all systems, experiment with pseudoanalysis framework
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| − | *** Internal radiative corrections for DIS
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| − | *** Reconcile eicRate vs. Yuxiang electron generator
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| − | *** initial art implementation
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| − |
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| − | == 2017/06-2017/11 ==
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| − |
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| − | hadron generator; check the hallD one; ???
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| − |
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| − | electron generator; check and compare Yuxiang's new one and the eicrate; Seamus
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| − |
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| − | electron generator; radiative correction; Seamus
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| − |
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| − | Software framework; initial art implementation; Ole
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| − |
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| − | Magnet; new map; Zhiwen
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| − |
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| − | GEM simulation; position optimization, detailed layout and dead area; Nilanga and new person
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| − |
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| − | GEM digitization and tracking; resolution with background, documentation, code optimization; Weizhi and new person
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| − |
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| − | MRPC; digitization verification, documentation, code optimization, trigger response; Sanghwa
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| − |
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| − | SPD; rate study; Sanghwa
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| − |
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| − | EC; add photon effect, digitization, trigger response and performance; Ye
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| − |
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| − | LGC; update design within new magnet; Michael
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| − |
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| − | HGC; update design within new magnet; Zhiwen
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| − |
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| − | background and trigger; more detailed study of Jpsi 3e trigger, SIDIS NH3 trigger; Zhiwen and ???
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| − |
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| − | DAQ deadtime; ??? ; Alex
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| − |
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| − | radiation; checking after new magnet??? ; Lorenzo
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| − |
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| − | repo change from svn to github; Zhiwen and Ole
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| − |
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| − | code control and document; can we repeat result with version controlled code, existing simulation data and simple instruction;all
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| − |
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| − | == 2017/01-2017/02 ==
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| − |
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| − | Sanghwa, MRPC simulation and digitization
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| − |
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| − | Zhiwen, SIDIS He3 detection eff
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| − |
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| − | Kalyan, SIDIS NH3 detection eff
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| − |
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| − | Kalyan?, SIDIS NH3 trigger rate
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| − |
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| − | Seamus/Yuxiang, electron generator merging resonance and DIS part
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| − |
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| − | Yuxiang, hadron generator (SIDIS He3 window)
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| − |
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| − | Ye Tian, EC for SIDIS and JPsi
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| − |
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| − | Alex, DAQ deatime
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| − |
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| − | ??? justification for detector optimization
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| − |
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| − | == 2016/09-2016/12 ==
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| − |
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| − | {| Border = "1"
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| − | ! what
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| − | ! who
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| − | ! goal by Sep,response to director review
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| − | ! status
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| − | ! goal by Dec,prepare for science review
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| − | ! status
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| − | |-
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| − | | acceptances and efficiency
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| − | | Zhiwen, Kalyan, Rich Holmes
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| − | | simple geometry acceptance for all, detailed acceptances and efficiency study for SIDIS He3,PVDIS
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| − | | ongoing
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| − | | detailed study for JPsi,SIDIS NH3
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| − | |
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| − | |-
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| − | | PVDIS Q2
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| − | | Bob Michaels, Paul Souder, Rich Holmes
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| − | | general method and sensitivities
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| − | | ongoing
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| − | | method details
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| − | |
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| − | |-
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| − | | SIDIS impact
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| − | | Tianbo,Zhihong,Kalyan
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| − | | transversity,tensor charge for SoLID,SBS,CLAS12
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| − | | ongoing
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| − | | other TMD
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| − | |
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| − | |-
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| − | | J/psi bin migration and signal/background
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| − | | Michael Paolone and Zhiwen Zhao
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| − | | 4 fold and 3 fold
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| − | | ongoing
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| − | | ?
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| − | |
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| − | |-
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| − | | Magnet optimization
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| − | | ANL
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| − | | ?
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| − | |
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| − | | ?
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| − | |
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| − | |-
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| − | | EC old trigger function wrapper
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| − | | Yuxiang
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| − | | as is
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| − | | done in March [https://jlabsvn.jlab.org/svnroot/solid/subsystem/ec/triggerfile/ trigger ]
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| − | |
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| − | |
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| − | |-
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| − | | EC new trigger
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| − | | Rakitha
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| − | | PVDIS,SIDIS_He3
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| − | | PVDIS done [http://hallaweb.jlab.org/12GeV/SoLID/download/ec/talk/ecal_HallD_TriggerAnalysis3.pdf PVDIS ECAL Trigger] [http://hallaweb.jlab.org/12GeV/SoLID/download/ec/talk/ElecProd_hallD_update3.pdf PVDIS Background Summary][https://jlabsvn.jlab.org/svnroot/solid/subsystem/ec/triggerfile_newBkg/ PVDIS trigger fuction] [[trigger_efficiency_numbers|PVDIS trigger_efficiency_numbers]], SIDIS_He3 ongoing
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| − | | JPsi,SIDIS_NH3
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| − | |
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| − | |-
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| − | | LGC trigger response
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| − | | Michael
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| − | | PVDIS,SIDIS,JPis
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| − | | done in March, can be adjusted (PVDIS threshold: 2P.E, 2pmts for one sector)
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| − | |
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| − | |
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| − | |-
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| − | | SPD and MRPC trigger
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| − | | Sanghwa
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| − | | SPD trggier
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| − | | ongoing
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| − | | MRPC trigger
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| − | |
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| − | |-
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| − | | PVDIS e trigger
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| − | | Yuxiang
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| − | | as is
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| − | | done in July [http://hallaweb.jlab.org/12GeV/SoLID/download/sim/talk/PVDIS_trigger_rate.pdf trigger_rate]
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| − | |
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| − | |
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| − | |-
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| − | | SIDIS e trigger
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| − | | Yuxiang
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| − | | as is
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| − | | ongoing
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| − | |
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| − | |
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| − | |-
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| − | | SIDIS hadron trigger
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| − | | Yuxiang
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| − | | as is
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| − | | ongoing
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| − | |
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| − | |
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| − | |-
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| − | | JPsi e trigger
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| − | | Yuxiang
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| − | |
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| − | |
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| − | | as is
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| − | |
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| − | |-
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| − | | DAQ deadtime
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| − | | Alex,Bob
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| − | | as is
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| − | | ongoing
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| − | |
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| − | |
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| − | |-
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| − | | GEM response parameterization
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| − | | Nilanga
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| − | | with source
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| − | | onging
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| − | | with beam
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| − | |
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| − | |-
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| − | | GEM Digitization and Occupancy
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| − | | Weizhi
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| − | | SIDIS_He3
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| − | | done with initial result, need UVa input to finalize
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| − | | PVDIS,JPis,SIDIS_NH3
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| − | |
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| − | |-
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| − | | tracking
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| − | | Weizhi
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| − | | tracking fitting for all, track finding for SIDIS_He3
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| − | | done with tracking fitting for all, ongoing with track finding for SIDIS_He3
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| − | | track finding for others
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| − | |
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| − | |-
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| − | | Baffles optimization
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| − | | Rich
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| − | | as is
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| − | | done
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| − | |
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| − | |
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| − | |-
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| − | | Radiation and activation
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| − | | Lorenzo
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| − | | as is
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| − | | done
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| − | |
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| − | |
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| − | |-
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| − | | Kaon identification
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| − | | TOF group
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| − | | initial study
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| − | | done
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| − | | more study
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| − | |
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| − | |-
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| − | | unified simulation
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| − | | Zhiwen Zhao and all
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| − | | as is
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| − | | done
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| − | | fine tuning, testing with software framework
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| − | |
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| − | |-
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| − | | software framework
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| − | | Ole
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| − | | identify and make the choice, short doc
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| − | | done with choice, working on doc
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| − | | testing
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| − | |
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| − | |}
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| − |
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| − | = [[SoLID full simulation and file sharing]] =
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| − |
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| − | = list of study =
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| − |
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| − | == Generator ==
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| − |
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| − | new electron generator combining both DIS and resonance region with existing code
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| − |
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| − | new hadron generator (Rakitha)
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| − |
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| − | == [[Solid acceptance | acceptance ]] ==
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| − |
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| − | == [[Solid Trigger | Trigger ]]==
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| − |
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| − | == [[Solid background merging | background merging ]]==
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| − |
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| − | == [[Solid EC Digitization | EC Digitization]] ==
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| − |
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| − | == [[Solid MRPC Digitization | MRPC Digitization]] ==
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| − |
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| − | == [[Solid SPD Digitization | SPD Digitization]] ==
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| − |
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| − | == [[Solid GEM Digitization | GEM Digitization ]] ==
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| − |
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| − | == [[Solid Tracking | Tracking ]] ==
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| − |
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| − | == [[Solid neutron background | neutron background]] ==
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| − |
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| − | = list of old studies =
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| − |
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| − | === [[Solid Background | rate and background]] ===
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| − |
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| − | === [[Compare to geant3 result]] ===
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| − |
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| − | === [[Solid_design_FOM|Figure of Merit for baffle designs]] ===
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| − |
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| − | === [[Solid_pi_e_ratio | pi e Ratio]] ===
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| − |
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| − | === [[SIDIS/PVDIS Cherenkov]] ===
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