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[Charm] Tune hadronic doubly charmed baryon lines for Run 2025

Tune hadronic doubly charmed baryon lines based on 2024 data blocks 7-8 and simulation W40.42.

Major changes are:

  • Fix too tight MAXDOCA cut for multi-body Hc and Hcc decay
  • Remove HTL1 filtering, which was used as a fast solution last year and but shown not optimal by MC
  • Apply PROBNN cuts for final-state tracks
  • Tune cuts on final-state tracks considering Q-value and lifetime of mother particles
  • Tune cuts on Hc and Hcc considering lifetime and n-body decays
  • Remove DIRA cut and persist pv_tracks for golden channels for lifetime measurement
  • Simplify code structure for easier configuration

These changes lead to:

  • Increase of efficiency by around 10% - 30% depending on modes
  • Decrease of BW for ccbaryon_hadronic module from 19.4 MB/s to 10.8 MB/s by running 1M events at root://eoslhcb.cern.ch//eos/lhcb/wg/rta/WP3/mdfs_hlt1filtered_307586

cc @tpajero @gtuci

Edited by Ao Xu

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