Difference between revisions of "SoLID Study"
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most of codes are at https://jlabsvn.jlab.org/svnroot/solid/study/ | most of codes are at https://jlabsvn.jlab.org/svnroot/solid/study/ | ||
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=== short term (before 2016/08, response to director review) === | === short term (before 2016/08, response to director review) === | ||
Revision as of 00:47, 11 August 2016
Contents
Introduction
A collection of studies often involve more than one subsystems
most of codes are at https://jlabsvn.jlab.org/svnroot/solid/study/
timeline and milestone
short term (before 2016/08, response to director review)
| what | when | who | status | |
|---|---|---|---|---|
| Acceptances for 3 experiments | July | Zhiwen and Kalyan | ||
| PVDIS Q2 | May? | Bob Michaels | ||
| SIDIS impact | Aug? | Tianbo,Zhihong,Kalyan | ||
| J/psi bin migration and signal/background | Aug? | Temple | ||
| Magnet optimization | Aug? | ANL? | ||
| hadron generators | April | Rakitha | ||
| electron generator (combine DIS and resonance regions) | Aug? | ??? | ||
| generating overall simulations files | as often as needed | Zhiwen | ||
| EC old response function wrapper | March | Yuxiang | Done! on 2/19 | |
| EC new response (PVDIS) | March | Rakitha | ECAL Trigger Background Summarysvn trigger_efficiency_numbers | |
| EC new response (SIDIS) | Aug? | Rakitha | ||
| LGC trigger response | March | Michael | done, can be adjusted (PVDIS threshold: 2P.E, 2pmts for one sector) | |
| SPD and MRPC trigger response | Aug | Yuxiang | ||
| PVDIS e trigger | July | Michael,Yuxiang | trigger_rate | |
| SIDIS e trigger | Aug | Michael,Yuxiang | ||
| SIDIS hadron trigger | Aug | Michael,Yuxiang | ||
| DAQ deadtime | Aug? | Alex,Bob,Yuxiang? | ||
| GEM response parameterization | Aug | UVa group | ||
| GEM Digitization and Occupancy | May | Weizhi | done with initial result, need UVa input to finalize | |
| tracking | Aug | Weizhi | ||
| Baffles optimization | May | Rich | done with initial version, working on optimization |
near term (before 2017/02, science review?)
Radiation/activation Lorenzo
Kaon identification TOF group
simulation and software framework Ole
full simulation and file sharing
We will run full simulation with all subsystems and generate various files at a shared central location
They can used for studies like acceptance,trigger, background, GEM etc and ensure consistent results
file sharing location by Zhiwen
location /home/zwzhao/background (a link to /w/work6501/zwzhao/work_halla/solid/solid_svn/solid/study/background) dir PVDIS_LD2_JLAB_VERSION_1.2 PVDIS_LD2_JLAB_VERSION_1.3 SIDIS_He3_JLAB_VERSION_1.2 SIDIS_NH3_JLAB_VERSION_1.3 JPsi_LH2_JLAB_VERSION_1.2 subdir pass1 pass2 pass3 pass4 ... refer details in /home/zwzhao/background/log_PVDIS_LD2 /home/zwzhao/background/log_SIDIS_He3 /home/zwzhao/background/log_SIDIS_NH3 /home/zwzhao/background/log_JPsi_LH2
list of study
Generator
new electron generator combining both DIS and resonance region with existing code (?)
new hadron generator (Rakitha)
Trigger
GEM digitization validation
SoLID GEM digitization is based on the SBS GEM digitization
According to Evaristo, the SBS GEM digitization is "Unfortunately not validated; we used the old COMPASS data to validate the digitization"
The way to do GEM digitization validation maybe
1. Extract information directly from hardware test 2. do standalone GEM simulations to matching hardware test condition
hardware test can be used
1. some cosmic or beam test with charge particles 2. the latest UVa xray test result (p13 of here)
charge particle response can provide all input for digitization Solid_GEM_Digitization#GEM_response
low energy photon response can provide additional info about low energy photons convert into ionization to make a GEM hit to anchor simulation, this is important because they dominate the background
Digitization (Weizhi,Ole,Rich,Seamus)
Occupancy (Weizhi,Seamus,Alex)
Tracking (Weizhi and Ole)
neutron background (Lorenzo)
with low neutron physics on, comparing to Fluka result
