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Revision as of 12:36, 22 February 2016
Contents
Introduction
This is page is collection of study using SoLID software
the code are at https://jlabsvn.jlab.org/svnroot/solid/study/
timeline and milestone (as 2016/02)
short term (before 2016/08, response to director review)
| what | when | who | status |
|---|---|---|---|
| Acceptances for 3 experiments | May | Zhiwen and Kalyan | |
| J/psi bin migration and signal/background | May? | Temple | |
| Magnet optimization | Aug? | ANL? | |
| hadron generators | April | Rakitha | |
| electron generator | May? | ??? | |
| generating overall simulations files | as often as needed | Zhiwen | |
| EC old response function wrapper | March | Yuxiang | Done! on 2/19 |
| EC new response | March (PVDIS), April (SIDIS) | Rakitha | |
| LGC trigger response | March | Michael | |
| SPD and MRPC trigger response | April | Yuxiang | |
| PVDIS e trigger | April | Michael and Yuxiang | |
| SIDIS e and hadron trigger | May | Michael and Yuxiang | |
| DAQ deadtime | Aug? | Alex and Yuxiang? | |
| GEM response parameterization | May? | UVa group | |
| GEM Digitization and Occupancy | May | Weizhi | |
| tracking | Aug | Weizhi | |
| Baffles optimization | May? | Rich? |
near term (before 2017/02, science review?)
Radiation/activation Lorenzo
Kaon identification TOF group
simulation and software framework Ole
full simulation and file sharing (Zhiwen)
We will run full simulation with all subsystems and generate various files at a shared central location
They can used for studies like trigger, background, GEM etc and ensure consistent results
file sharing location
(/home/zwzhao/work_halla is a link to /w/work6501/zwzhao) /home/zwzhao/work_halla/solid/solid_svn/solid/study/background/PVDIS_LD2_JLAB_VERSION_1.2 /home/zwzhao/work_halla/solid/solid_svn/solid/study/background/SIDIS_He3_JLAB_VERSION_1.2 /home/zwzhao/work_halla/solid/solid_svn/solid/study/background/JPsi_LH2_JLAB_VERSION_1.2 Currently finished some files without LGC as 2016/01/21
list of study
Generator
new electron generator combining both DIS and resonance region with existing code (?)
new hadron generator (Rakitha)
Trigger
GEM digitization validation(?)
Extract information from
1. some cosmic or beam test with charge particles 2. the latest UVa xray test result (p13 of here)
This is to provide input for digitization, including energy threshold (Solid_GEM_Digitization#GEM_response), cluster width, avalanche charge, efficiency for both charge particle, and efficiency for low energy photons which dominates the background in SoLID, and more.
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"
Maybe the way to extract some information is do standalone GEM simulations matching test?
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
