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Update 08.29.2018 -- Run 9 pp: R = 0.2 unfolding, weird behavior in the eTtrg = 15 - 20 bin
If you were to look at the 'eTtrg = 15 - 20' GeV bin of the unfolded 'R = 0.2' data, you'd see a weird bump around 'pTreco = 3' GeV/c in both the pi0- and gamma-triggered distributions:
Update 08.28.2018 -- Run 9 pp: raw vs. corrected data (bin-by-bin test)
Yesterday I tried correcting the R = 0.2 (9 - 11 GeV) data with a bin-by-bin procedure:
Forward Tracking Simulation page
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Update 08.28.2018 -- Run 9 pp: raw vs. corrected data (unfolding, R = 0.2)
The results of the recent unfolding of the R = 0.2 data can be found in these links:
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Update 08.27.2018 -- Run 9 pp: bin-by-bin test
In a recent internal meeting it was suggested that since the corrections in the unfolding process were so small, it might be prudent to switch to a bin-by-bin correction since the process is far more
Update 08.24.2018 -- Run 9 pp: analysis flow
Just for reference, below is an overview of the neutral-triggered jet analysis flow.
- Tag pp events with either pi0 or gamma-rich triggers.
Update 08.24.2018 -- Run 9 pp: measured vs. unfolded data, pi0 and gamma-rich triggers (R = 0.2)
To get an idea of how big the corrections are due to the unfolding procedure and if any odd features appear in the unfolding procedure, I've plotted the raw data and unfolded distributions on top of e
Update 08.22.2018 -- Run 9 pp: purity, zT systematic
Previously, I tried averaging the purity between 2 adjacent bins of zTtrk:
Update 08.22.2018 -- Run 9 pp: unfolding, pi0 and gamma triggers (R = 0.2, eTtrg = 9 - 20)
After examining how the Run 9 gamma-rich purity varies with zTtrk, I attempted to unfold both pi0 and gamma-rich triggers in all 3 bins of eTtrg for R = 0.2. The response matrix I used to unfold
Update 08.20.2018 -- Run 9 pp: purity, testing zTtrk cuts
Earlier today, I looked at the zTtrk dependence of the Run9 purity:
Updated spectra with new version of fastsim
Dpm spectra for centralities 0-10, 10-40, 40-80 and 0-80 with new binning (to match Guannan's D0) and new version of fast simulator. There is still a difference in pT dependence...
Hot Spot Masking in Run 15 pp transverse
attachments: presentation for FMS meeting and list of hot spots for each runset