Difference between revisions of "SoLID Ecal Weekly 20230831"

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(Update on rate study)
(Update on GEM)
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=Update on GEM=
 
=Update on GEM=
*Xinzhan's slides on GEM efficiency correction:  
+
*Xinzhan's slides on GEM efficiency correction: [https://solid.jlab.org/wiki/index.php/File:Hallc_tracking_update_08312023-2.pdf]
 
*suggestions: for gain matching, GEM3 both x and y can use some matching (scale up the blue so the lower end align with the red)
 
*suggestions: for gain matching, GEM3 both x and y can use some matching (scale up the blue so the lower end align with the red)
 +
 
=Update on rate study=
 
=Update on rate study=
 
*Ye's slides: [https://solid.jlab.org/wiki/images/a/a8/08312023_beamtest_update.pdf slides]
 
*Ye's slides: [https://solid.jlab.org/wiki/images/a/a8/08312023_beamtest_update.pdf slides]

Revision as of 18:26, 2 September 2023

Update on GEM

  • Xinzhan's slides on GEM efficiency correction: [1]
  • suggestions: for gain matching, GEM3 both x and y can use some matching (scale up the blue so the lower end align with the red)

Update on rate study

  • Ye's slides: slides
  • suggestions:
    • for MIP scaling factor, focus on using runs after the "mysterious" 20% shift; uncertainty in the scaling factor should only be from MIP fit and other similar factors, not the 20% shift of unknown origin.

Other general updates

  • Mike worked on getting event/trigger statistics
  • Carter continued fitting the timing resolution. Suspect position contribution is to all of T, B, C, and D. Note: C and D are both read out from beam-right only.
  • Xiaochao setup overleaf for writing, see link