Project

General

Profile

Production 5

A place to begin to record our goals for the next production campaign.

Simulation

  • Switch GENIE CCQE model to using z-expansion instead of dipole axial form factor. Ensure uncertainties are stored in GENIE reweight table
  • Ensure horn current metadata and SpillData object is correctly set at simulation stage. (Previously it was always 'FHC')

Calibration

Reconstruction

  • Early rejection of cosmic rays using deep learning
  • Logical file merging to take advantage of the above
  • TDSlicer
  • Pass through of better incomplete event information in raw2root
  • Fix IFDBSpillInfo to have subrun-level object for horn polarity and other summary information. Configure CVN/NumuEnergy/CAFMaker to make use of the subrun summary rather then determine polarity spill by spill. (The spill-by-spill version sometimes incorrectly decides a file was 0hc if the current monitor was slightly out of sync with the pulser on the first event of the file.)
  • Also fix IFDBSpillInfo to always produce a product--an empty one if necessary--even when there's no spill info.
  • A way to distinguish cosmic overlays in FD MC: maybe fill mc.ncosmic = 1 if there are any hits from cosmic muons in the slice?
  • Add filter to throw away non-NuMI triggers in NuMI stream files. A list of FD NuMI artdaqs where the first event is not a NuMI trigger is attached. (There may be many more files with non-NuMI triggers in NuMI stream files. See nova_conveners mail thread here (listserv login required): https://listserv.fnal.gov/scripts/wa.exe?A2=NOVA_CONVENERS;796a327c.18)
  • totally restructure the CAFs to get rid of the vector of vectors of vectors problem. This will involve removing the vertex vector (which only ever has size 0 or 1) and replacing the BPF vector hanging off of the FuzzyK branch with an SRBPFTrack object for each of the three particle types ( i.e. - fuzzy.bpf{muon, pion,proton} ) - This will then (obviously) requires LOTS of changes to caf cuts, vars, and macros but maybe some search and replace will make most of that easy.
  • Make sure to train the new CVN with a mix of cosmics from all periods. See docDB 27779. It appears that in the prod4 CVN, we only trained with period 5 cosmics, meaning CVN never learned about cosmics with low gain data which lead to a population of low ADC events sneaking into the detector.
  • Don't EVER do "incremental" production again...