Difference between revisions of "SRC/CT Calibrations"
From GlueXWiki
(→Detailed Listing) |
(→Detailed Listing) |
||
| Line 57: | Line 57: | ||
* '''FDC''' | * '''FDC''' | ||
** Wire plane calibrations | ** Wire plane calibrations | ||
| + | ** [https://halldweb.jlab.org/wiki/images/3/36/FDC_and_TOF_Overview.pdf Overview Slides] | ||
* '''FCAL''' | * '''FCAL''' | ||
** Pedestals | ** Pedestals | ||
| Line 76: | Line 77: | ||
** attenuation corrections | ** attenuation corrections | ||
** gain corrections | ** gain corrections | ||
| + | ** [https://halldweb.jlab.org/wiki/images/3/36/FDC_and_TOF_Overview.pdf#page=5 Overview Slides] | ||
* '''Online''' | * '''Online''' | ||
** Study / improve reaction monitoring | ** Study / improve reaction monitoring | ||
Revision as of 15:10, 4 November 2021
Contents
[hide]Link to GlueX analysis meetings
Tuesdays at 12:30pm: https://halldweb.jlab.org/wiki-private/index.php/Open_Analysis_Discussions
Daily Analysis Meeting 2pm ET: https://bluejeans.com/773909590/1171
Calibration Tasks
| Detector | Calibrations | Person | Helper/Monitoring |
|---|---|---|---|
| BCAL | Timing/z-position/gain ratios | Mark Dalton | Nathaly |
| BCAL | gains/non-linearities | Regina group [Karthik] | Nathaly |
| CDC | gains and dE/dx | Simon Taylor | GWU-Phoebe/Axel |
| CDC | Time-to-distance | Simon Taylor | GWU-Phoebe/Axel |
| FDC | Timing | Keigo Mizutani | Jackson Pybus |
| FCAL | gains/non-linearities/timing | Igal Jaegle | Carlos Ayerbe |
| PS/PSC | timing | Alex Somov/Olga Cortes | GWU-Phoebe/Axel |
| TAGH | timing | Alex Somov | Bhesha Devkota |
| TAGM | timing | Alex Somov | Bo Yu |
| TOF | timing/gains | Beni Zihlmann | Jackson |
| Online | various | Sean Dobbs | TBD |
| Monitoring | various | Alex Austregesilo | Nathaly/Jackson |
Detailed Listing
- BCAL
- Global timing
- z-position calibration
- Gain ratios
- Gain calibrations
- Energy non-linearities
- CDC
- Wire gains (per-channel)
- Overall gain factors (can skip if online is good enough)
- Final dE/dx calibrations
- Time-to-distance
- Plots 11/02: [1]
- FDC
- Wire plane calibrations
- Overview Slides
- FCAL
- Pedestals
- "Automated" gain/energy non-linearities
- Timing
- PS/PSC
- PS timing
- PSC timing offsets + timewalk
- Plots 11/02: [2]
- TAGH
- timing offsets + timewalk
- slides: 11/02
- TAGM
- TOF
- timing offsets
- timewalks
- attenuation corrections
- gain corrections
- Overview Slides
- Online
- Study / improve reaction monitoring
- Manage timing calibrations
- Manage run conditions & RCDB
- Offline
- Study / improve ρ → π+ π- monitoring
- Analyze target walls from empty target runs
- Look at nuclear simulations
- Study / improve ω → π+ π- π0 monitoring
- Determine if other reactions would be useful for monitoring
- Determine if other skims are necessary for calibrations / prompt analysis
- Monitor / manage skim production during run
- Study / improve ρ → π+ π- monitoring
Useful notes
Calibration of tagging detectors
Other tasks
- Test high-level monitoring plots with empty target data (TBD)
- Select out target windows by cutting on vertex z-position
- Plugins: p2pi_hists, p3pi_hists, highlevel_online
- Monitor Start Counter time resolution and study radiation damage (Beni/TBD?)
