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2024 D0 -> h+ h- data

Tommaso Pajero requested to merge charm/d0-to-hh into master

Process d0_to_hh data from Sprucing24c1,3,4 (Sprucing24c4 MagUp data is not available yet, at least for the pipeline). This production regards prompt D*-tagged data only.

The number of variables has been considerably reduced compared with the previous productions, to reduce the size of the output, which is already at the level of few tens of TB.

Few variables that could still be pruned in the next iterations would be:

  • DTF kinematic variables for most particles, which are barely affected by refitting (e.g. hh and spi)
  • removing HLT1 TIS lines with low rate, and HLT2 TOS/event information (e.g. currently HLT2 lines for different final states are mutually exclusive due to PID requirements)
  • reducing the number of displament variables for D*, and the number of variables saving ALLPV info

Probably HLT1/HLT2 modifications won't affect much the event size thanks to data compression.

FYI @mimorell @rribatti @dkaminar @nkleijne @acarbone @fzenesin @espedica @sstahl @ldufour @gtuci @cacochat @aanelli

Edited by Tommaso Pajero

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