Computing & Software status, October 17, 2017¶

• Software:
  • Tracker:
    • PR default fitter changed to MINUIT in MAUS v3.0.0
    • Efficiency review on hiatus -- cut optimization, implementing MCS errors
    • Need to understand 50 MeV "peak" in pz distribution
    • Need new calibrations after waveguide swap
  • Globals:
    • Gobal reconstruction output needs review & feedback
    • Need additional virtual planes for analysis

• MC
  • TOF issues: data-MC discrepancy of ~150ps in e+ peak, TOF2 calibration improvement. Stands.

• G4BL
  • PF studying disagreements with data, production model -- awaiting a new version of MARS

• Geometry:
  • Bug in LH2 geometry description -- lh2 not filling the vessel fully
  • Bug found & fixed in application of alignment corrections. Not yet in production geometries

• Processing:
  • Global output being produced in parallel with "fast" reconstruction in MLCR
  • LH2 MC needs to be pushed on GRID

• DAQ/Online:
  • Tracker calibration in progress.
  • Tracker veto timing not optimal - can be improved

• Controls:
  • Alarm handler greatly improved, handful of false alarms during stable operation

• MAUS Paper
  • Comments from KL to be incorporated

• Personnel:
  • AD replacement for Tracker reconstruction, MAUS