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People
Salvatore Rappoccio
Daniel Sherman Joao Guimaraes da CostaAndy Foland Melissa Franklin Harvard University Email the authors Links
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Update on MC mistags Scale Factor
We are still using the K-factor from the Gen4 loose tagger analysis.
Please update.
The K-Factor multiplies the mistag matrix prediction on Monte Carlo samples.
This is estimated by looking at the mistag matrix prediction in JET50 data
and Monte Carlo for Jet Et > 50 GeV. We obtain a value of 0.88 +- 0.26.
The plot here shows the
reason the K-factor is different from 1.0. The number of tracks is
slightly different in the data and Monte Carlo.
Number of SecVtx Tracks in Jets with Et > 50, Data Vs PYTHIA 
Posted on April 11 by JG
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