Difference between revisions of "SRC/CT Calibrations"
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Tuesdays at 12:30pm: | Tuesdays at 12:30pm: | ||
https://halldweb.jlab.org/wiki-private/index.php/Open_Analysis_Discussions | https://halldweb.jlab.org/wiki-private/index.php/Open_Analysis_Discussions | ||
+ | |||
+ | Daily Analysis Meeting 2pm ET: | ||
+ | https://bluejeans.com/773909590/1171 | ||
== Calibration Tasks == | == Calibration Tasks == | ||
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{| class="wikitable" | {| class="wikitable" | ||
− | ! Detector !! Calibrations !! | + | ! Detector !! Calibrations !! Hall D Expert !! Helper/Monitoring |
|- | |- | ||
| '''BCAL''' || Timing/z-position/gain ratios || Mark Dalton || Nathaly | | '''BCAL''' || Timing/z-position/gain ratios || Mark Dalton || Nathaly | ||
Line 16: | Line 19: | ||
| '''BCAL''' || gains/non-linearities || Regina group [Karthik] || Nathaly | | '''BCAL''' || gains/non-linearities || Regina group [Karthik] || Nathaly | ||
|- | |- | ||
− | | '''CDC''' || gains and dE/dx || | + | | '''CDC''' || gains and dE/dx || Simon Taylor || GWU-Phoebe/Axel |
|- | |- | ||
− | | '''CDC''' || Time-to-distance || | + | | '''CDC''' || Time-to-distance || Simon Taylor || GWU-Phoebe/Axel |
|- | |- | ||
− | | '''FDC''' || Timing || Keigo Mizutani || | + | | '''FDC''' || Timing || Keigo Mizutani || Jackson Pybus |
|- | |- | ||
− | | '''FCAL''' || gains/non-linearities/timing || Igal Jaegle || | + | | '''FCAL''' || gains/non-linearities/timing || Igal Jaegle || Carlos Ayerbe |
|- | |- | ||
| '''PS/PSC''' || timing || Alex Somov/Olga Cortes || GWU-Phoebe/Axel | | '''PS/PSC''' || timing || Alex Somov/Olga Cortes || GWU-Phoebe/Axel | ||
|- | |- | ||
− | | ''' | + | | '''ST''' || timing || Mark Ito || Bo |
|- | |- | ||
− | | '''TAGM''' || timing || Alex Somov || Bo | + | | '''ST''' || resolution || Mark Ito || Bo |
+ | |- | ||
+ | | '''TAGH''' || timing || Alex Somov|| Bhesha Devkota | ||
+ | |- | ||
+ | | '''TAGM''' || timing || Alex Somov || Bo Yu | ||
|- | |- | ||
| '''TOF''' || timing/gains || Beni Zihlmann || Jackson | | '''TOF''' || timing/gains || Beni Zihlmann || Jackson | ||
+ | |- | ||
+ | | '''TPOL''' || ??? || Alex Somov || ??? | ||
|- | |- | ||
| '''Online''' || various || Sean Dobbs || TBD | | '''Online''' || various || Sean Dobbs || TBD | ||
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** Gain calibrations | ** Gain calibrations | ||
** Energy non-linearities | ** Energy non-linearities | ||
+ | ** [https://halldweb.jlab.org/wiki/images/a/ad/BCAL.pdf BCal overview] | ||
* '''CDC''' | * '''CDC''' | ||
** Wire gains (per-channel) | ** Wire gains (per-channel) | ||
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** Final dE/dx calibrations | ** Final dE/dx calibrations | ||
** Time-to-distance | ** Time-to-distance | ||
+ | ** Plots 11/02: [https://halldweb.jlab.org/wiki/index.php/File:CDC_calibrationupdate.pdf] | ||
* '''FDC''' | * '''FDC''' | ||
** Wire plane calibrations | ** Wire plane calibrations | ||
− | * '''FCAL''' | + | ** [https://halldweb.jlab.org/wiki/images/3/36/FDC_and_TOF_Overview.pdf Overview Slides] |
+ | * '''[https://halldweb.jlab.org/wiki/index.php/SRC_FCAL_time/energy_calibrations FCAL]''' [https://halldweb.jlab.org/wiki/images/8/88/FCAL_monitor.pdf] | ||
** Pedestals | ** Pedestals | ||
** "Automated" gain/energy non-linearities | ** "Automated" gain/energy non-linearities | ||
Line 60: | Line 72: | ||
** PS timing | ** PS timing | ||
** PSC timing offsets + timewalk | ** PSC timing offsets + timewalk | ||
+ | ** Plots 11/02: [https://halldweb.jlab.org/wiki/index.php/File:PS_calibrationupdate1102.pdf] | ||
+ | |||
* '''TAGH''' | * '''TAGH''' | ||
** timing offsets + timewalk | ** timing offsets + timewalk | ||
+ | ** slides: [https://halldweb.jlab.org/wiki/images/7/75/Tagger.pdf 11/02] | ||
+ | ** 11/16/2021 slides:[https://halldweb.jlab.org/wiki/index.php/File:Run94.pdf] | ||
* '''TAGM''' | * '''TAGM''' | ||
** timing offsets + timewalk | ** timing offsets + timewalk | ||
+ | ** slides: [https://halldweb.jlab.org/SRC/meetings/20210615_jlabsrc_boyu.pdf 06/15]([https://halldweb.jlab.org/SRC/meetings/20210617_dukemep_boyu.pdf updated])[https://halldweb.jlab.org/SRC/meetings/20210831_jlabsrc_boyu.pdf 08/31][https://halldweb.jlab.org/SRC/meetings/20211102_jlabsrc_boyu.pdf 11/02] | ||
* '''TOF''' | * '''TOF''' | ||
** timing offsets | ** timing offsets | ||
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** 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 | ||
** Manage timing calibrations | ** Manage timing calibrations | ||
** Manage run conditions & RCDB | ** Manage run conditions & RCDB | ||
+ | * '''Start Counter''' | ||
+ | ** timing | ||
+ | ** [https://halldweb.jlab.org/wiki/images/b/b7/SC.pdf SC overview] | ||
* '''Offline''' | * '''Offline''' | ||
+ | ** timing offsets | ||
** Study / improve ρ → π<sup>+</sup> π<sup>-</sup> monitoring | ** Study / improve ρ → π<sup>+</sup> π<sup>-</sup> monitoring | ||
*** Analyze target walls from empty target runs | *** Analyze target walls from empty target runs | ||
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** Monitor / manage skim production during run | ** Monitor / manage skim production during run | ||
− | == | + | == Useful notes == |
− | + | [https://halldweb.jlab.org/SRC Calibration of tagging detectors] | |
− | + | ||
− | + | ||
− | + | ||
− | + | ||
== Other tasks == | == Other tasks == |
Latest revision as of 10:25, 24 January 2022
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 | Hall D Expert | 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 |
ST | timing | Mark Ito | Bo |
ST | resolution | Mark Ito | Bo |
TAGH | timing | Alex Somov | Bhesha Devkota |
TAGM | timing | Alex Somov | Bo Yu |
TOF | timing/gains | Beni Zihlmann | Jackson |
TPOL | ??? | Alex Somov | ??? |
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
- BCal overview
- 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 [2]
- Pedestals
- "Automated" gain/energy non-linearities
- Timing
- PS/PSC
- PS timing
- PSC timing offsets + timewalk
- Plots 11/02: [3]
- TAGH
- TAGM
- TOF
- timing offsets
- timewalks
- attenuation corrections
- gain corrections
- Overview Slides
- Online
- Study / improve reaction monitoring
- Manage timing calibrations
- Manage run conditions & RCDB
- Start Counter
- timing
- SC overview
- Offline
- timing offsets
- 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
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?)