Jun 4 2024 PrimEx-eta (informal) Calibration & Analysis Meeting

From GlueXWiki
Jump to: navigation, search

Time and Place

  • Time: Tuesday, June 4, 2024 at 10:00 am EST.
  • Room: Online

Meeting Connections

Join ZoomGov Meeting https://jlab-org.zoomgov.com/j/1603338968?pwd=RE82K09ocHlMUVdVZXAwRTh1ZmF6dz09

Meeting ID: 160 333 8968 Passcode: 237672 One tap mobile +16692545252,,1603338968# US (San Jose) +16468287666,,1603338968# US (New York)

Dial by your location 

       +1 669 254 5252 US (San Jose)
       +1 646 828 7666 US (New York)
       +1 551 285 1373 US
       +1 669 216 1590 US (San Jose)
       833 568 8864 US Toll-free

Meeting ID: 160 333 8968 Find your local number: https://jlab-org.zoomgov.com/u/abf7wcfSu1

Join by SIP 1603338968@sip.zoomgov.com

Join by H.323 161.199.138.10 (US West) 161.199.136.10 (US East) Meeting ID: 160 333 8968 Passcode: 237672

Agenda

  1. Announcements
  2. List of good runs
  3. Analysis
    • What needs to be improved?
      • LOG?
      • Phase 1/2 calibrations?
    • Select coherent process
  4. Issues:
    • What is the \eta polar angle resolution? -> data/simu comparison is good? Yes above 1.5 degree w/ Compton (Drew)
    • How to apply the BCAL veto? -> Dedicated simulation with recoil nucleon/nucleus allows us to determine that (Drew + Ig)
    • \eta mass vs \eta polar angle after 1c fit or energy constraint behavior? -> understood
    • Simulation per tagger channel or flux spectra?
    • Complete quasi-free PDF needed ie Coulomb (Primakoff) and Strong => 2 or 2+ PDFs for Primakoff
  5. Calibration status:
  6. Analysis Updates:
    • Viviana
    • Drew
    • ig
  7. MC simulation Updates

Minutes

Retrieved from "https://halldweb.jlab.org/wiki/index.php?title=Jun_4_2024_PrimEx-eta_(informal)_Calibration_%26_Analysis_Meeting&oldid=126065"