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- Basic version of the code: tagghosts.C
- Another version of the code, algorithm is the Johan's one, but output is a tree with number of tagged xtals and sum-of-energy of tagged xtals for the first 3 cluster Pass8 tag calorimeter ghost with trigger diagnostic informationtagghosts_v1.C .
Overlay energy for tagged cluster
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- There are two tagging options: conservative (if both xtal ends are ghost-like) and permissive (if at least one xtal end is ghost-like).
- I used 'permissive' since purity is high and efficiency is low (see below).
- The energy threshold for tagging a xtal end is set to 120 MeV (no good reason for this number, need to be optimized).
Here the plots for first (left) and second (right) cluster.
My conclusions are:
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