Update 12.21.2018 -- Run 9 pp: Pythia Vs. Embedding Comparison (With Matching)
Previously, I had compared our detector-level pythia simulation to the detector-level embedding:
https://drupal.star.bnl.gov/STAR/blog/dmawxc/update-11282018-run-9-pp-pythia-vs-embedding-comparison
There were some alarming differences between the two, so I decided to compare only the matched jets. In other words, the set of detector-level embedding jets who were successfully matched backed to particle-level embedding jets. These matched embedding jets were then compared to the detector-level pythia jets.
eTtrg = 9 - 11 GeV:
eTtrg = 11 - 15 GeV:
eTtrg = 15 - 20 GeV:
The differences at the low pT end are (obviously) due to the jet-matching efficiency, but for higher pT the comparison definitely looks better than before. The particle-level comparison is below. These are the set of particle-level embedding jets who were successfully matched to a detector-level embedding jet.
eTtrg = 9 - 11 GeV:
eTtrg = 11 - 15 GeV:
eTtrg = 15 - 20 GeV:
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